Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG. This site is not affiliated with Porsche in any way.
Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners.
 

Welcome Guest ( Log In | Register )

232 Pages V « < 8 9 10 11 12 > »   
Reply to this topicStart new topic
> BUILD-OFF CHALLENGE: Tygaboy's '75 LS3, It seemed a good idea at the time...
Cracker
post Jan 12 2017, 08:25 PM
Post #181


Advanced Member
****

Group: Members
Posts: 2,148
Joined: 2-February 10
From: Atlanta (area)
Member No.: 11,316
Region Association: South East States



...ask the engine - it knows the drill! (IMG:style_emoticons/default/rolleyes.gif)

T
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
tygaboy
post Jan 12 2017, 08:35 PM
Post #182


914 Guru
*****

Group: Members
Posts: 5,451
Joined: 6-October 15
From: Petaluma, CA
Member No.: 19,241
Region Association: Northern California



QUOTE(Cracker @ Jan 12 2017, 06:25 PM) *

...ask the engine - it knows the drill! (IMG:style_emoticons/default/rolleyes.gif)

T


Yeah, except that part about storing the top. You Southerners... always taking the easy way out...

(IMG:style_emoticons/default/poke.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Cracker
post Jan 12 2017, 08:39 PM
Post #183


Advanced Member
****

Group: Members
Posts: 2,148
Joined: 2-February 10
From: Atlanta (area)
Member No.: 11,316
Region Association: South East States



I live in the South but am from C-A-L-I-! (IMG:style_emoticons/default/w00t.gif)

Regarding the top - mine would fit if I actually wanted it to Chris. My fist LS conversion I did store it in the trunk on factory clips. No biggie.

T

QUOTE(tygaboy @ Jan 12 2017, 09:35 PM) *

QUOTE(Cracker @ Jan 12 2017, 06:25 PM) *

...ask the engine - it knows the drill! (IMG:style_emoticons/default/rolleyes.gif)

T


Yeah, except that part about storing the top. You Southerners... always taking the easy way out...

(IMG:style_emoticons/default/poke.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
mgp4591
post Jan 13 2017, 03:58 AM
Post #184


914 Guru
*****

Group: Members
Posts: 5,481
Joined: 1-August 12
From: Salt Lake City Ut
Member No.: 14,748
Region Association: Intermountain Region



So Southern California, Tony?! (IMG:style_emoticons/default/shades.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Cracker
post Jan 13 2017, 09:50 AM
Post #185


Advanced Member
****

Group: Members
Posts: 2,148
Joined: 2-February 10
From: Atlanta (area)
Member No.: 11,316
Region Association: South East States



Sorry Chris - last hi-jack + free bump!

Mom from Thousand Oaks; Dad from Bay area; Conceived (weirdly I know) in between on coast. I am an original "Central" Cali dude! Capiche! (IMG:style_emoticons/default/shades.gif)

Now past my family tree...back to Chris's lame build. (IMG:style_emoticons/default/poke.gif)

T

QUOTE(mgp4591 @ Jan 13 2017, 04:58 AM) *

So Southern California, Tony?! (IMG:style_emoticons/default/shades.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
andys
post Jan 13 2017, 11:14 AM
Post #186


Advanced Member
****

Group: Members
Posts: 2,165
Joined: 21-May 03
From: Valencia, CA
Member No.: 721
Region Association: None



Chris,

I've been remiss at commenting on your terrific build. Nice work; well thought out. I look forward to reading more as you progress. Keep up the good work!!

Andys
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
jd74914
post Jan 13 2017, 01:00 PM
Post #187


Its alive
****

Group: Members
Posts: 4,814
Joined: 16-February 04
From: CT
Member No.: 1,659
Region Association: North East States



QUOTE(tygaboy @ Dec 21 2016, 08:42 PM) *

To quote a builder I admire (David Palatov of Palatov Motorsport):

"Clearance is clearance."

Palatov is awesome! He turns out some pretty cool stuff and his blog is second to none.

QUOTE(tygaboy @ Jan 12 2017, 08:30 PM) *

I started messing with the intake. In running the Mass Airflow Sensor (MAF), I have to follow a few rules about where the sensor has to be, relative to the throttle body. I need a minimum of 10 inches from the throttle body, six inches of straight tube, the sensor has to be set at between a 9:00 - 3:00 orientation...

How big is that motor? It wants 6" straight upstream then 10" downstream to TB? Interesting. That seems a little restrictive since the air shouldn't be moving super fast so the velocity profile should be pretty uniform. A while ago I actually took a similar style [thermal] sensor and offset mounted it in a duct bend to measure the effective average flow but that took a fair bit of analysis. (IMG:style_emoticons/default/blink.gif)

Maybe just some stiffener tube scalloping would make everything fit nicely. It does look pretty cool now!

Thanks for showing pictures of the end of the long. There is a thread around here with some, but yours show the attachment issue much better.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
tygaboy
post Jan 13 2017, 01:46 PM
Post #188


914 Guru
*****

Group: Members
Posts: 5,451
Joined: 6-October 15
From: Petaluma, CA
Member No.: 19,241
Region Association: Northern California



QUOTE(jd74914 @ Jan 13 2017, 11:00 AM) *

QUOTE(tygaboy @ Dec 21 2016, 08:42 PM) *

To quote a builder I admire (David Palatov of Palatov Motorsport):

"Clearance is clearance."

Palatov is awesome! He turns out some pretty cool stuff and his blog is second to none.

QUOTE(tygaboy @ Jan 12 2017, 08:30 PM) *

I started messing with the intake. In running the Mass Airflow Sensor (MAF), I have to follow a few rules about where the sensor has to be, relative to the throttle body. I need a minimum of 10 inches from the throttle body, six inches of straight tube, the sensor has to be set at between a 9:00 - 3:00 orientation...

How big is that motor? It wants 6" straight upstream then 10" downstream to TB? Interesting. That seems a little restrictive since the air shouldn't be moving super fast so the velocity profile should be pretty uniform. A while ago I actually took a similar style [thermal] sensor and offset mounted it in a duct bend to measure the effective average flow but that took a fair bit of analysis. (IMG:style_emoticons/default/blink.gif)

Maybe just some stiffener tube scalloping would make everything fit nicely. It does look pretty cool now!

Thanks for showing pictures of the end of the long. There is a thread around here with some, but yours show the attachment issue much better.


It's a 6.2 liter. First, I'm no expert so I'm only quoting what I'm finding on line. Here's a pic of what came with the blade style MAF sensor re: what needs to go where.
Sorry that I wasn't more clear. Shoulda included the pic in the first place...


Attached image(s)
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
tygaboy
post Jan 13 2017, 02:22 PM
Post #189


914 Guru
*****

Group: Members
Posts: 5,451
Joined: 6-October 15
From: Petaluma, CA
Member No.: 19,241
Region Association: Northern California



QUOTE(andys @ Jan 13 2017, 09:14 AM) *

Chris,

I've been remiss at commenting on your terrific build. Nice work; well thought out. I look forward to reading more as you progress. Keep up the good work!!

Andys


Hi Andy - Wow, thanks. Coming from someone who's done such a high quality build... (IMG:style_emoticons/default/pray.gif)
that means a lot.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
tygaboy
post Jan 15 2017, 08:01 AM
Post #190


914 Guru
*****

Group: Members
Posts: 5,451
Joined: 6-October 15
From: Petaluma, CA
Member No.: 19,241
Region Association: Northern California



Feeling boxed in? My rear shock towers are with you!

After a bit more head scratching, I decided to go a different route: I wanted to run one piece of reinforcement from the long up to and around the tower. Since I'm not exactly sure how the removable trunk liner will work, I opted to retain the lip the runs up the tower.

So I sliced a channel for the sheet metal.


Attached thumbnail(s)
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
tygaboy
post Jan 15 2017, 08:09 AM
Post #191


914 Guru
*****

Group: Members
Posts: 5,451
Joined: 6-October 15
From: Petaluma, CA
Member No.: 19,241
Region Association: Northern California



Then I made a pattern and fit a piece that slips down into that channel. This is the driver's side, which I just happened to tackle first.

I tacked it in, "persuading" it to wrap the tower, plug welding as I went along.

Then fit and tacked in the top part. It's plug welded, too. I still have to final trim the top part where it wraps the tower. I left it a bit tall for now as I may plate it to the Tangerine Racing raised rear shock towers, once those are installed.

Then I need to add a bottom piece to close in the box and seam weld everything.


Attached thumbnail(s)
Attached Image Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
tygaboy
post Jan 15 2017, 10:44 AM
Post #192


914 Guru
*****

Group: Members
Posts: 5,451
Joined: 6-October 15
From: Petaluma, CA
Member No.: 19,241
Region Association: Northern California



Let me back up and show a bit more detail.
Here's the pattern and the trimmed and bent piece, then how it fits before I start tacking and wrapping it around the tower.

Exciting, I know...!


Attached thumbnail(s)
Attached Image Attached Image Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
tygaboy
post Jan 15 2017, 02:38 PM
Post #193


914 Guru
*****

Group: Members
Posts: 5,451
Joined: 6-October 15
From: Petaluma, CA
Member No.: 19,241
Region Association: Northern California



Tacked and plug welding my way around. I use a rubber mallet (IMG:style_emoticons/default/smash.gif) to help get it around the tower. The big clamp sure makes it easy to get the last couple plug welds.


Attached thumbnail(s)
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
tygaboy
post Jan 15 2017, 02:40 PM
Post #194


914 Guru
*****

Group: Members
Posts: 5,451
Joined: 6-October 15
From: Petaluma, CA
Member No.: 19,241
Region Association: Northern California



All done and ready for the final trimming before the seams get welded! (IMG:style_emoticons/default/cheer.gif)


Attached thumbnail(s)
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
tygaboy
post Jan 15 2017, 02:42 PM
Post #195


914 Guru
*****

Group: Members
Posts: 5,451
Joined: 6-October 15
From: Petaluma, CA
Member No.: 19,241
Region Association: Northern California



High altitude shot of the rough finished rear tower stiffening. This will be LOTS better than stock.

I feel like I made some progress this weekend!


Attached thumbnail(s)
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
tygaboy
post Jan 15 2017, 02:47 PM
Post #196


914 Guru
*****

Group: Members
Posts: 5,451
Joined: 6-October 15
From: Petaluma, CA
Member No.: 19,241
Region Association: Northern California



Now I can get on with the bars.
Here's the final design on the cross bracing. I'll add a filler plate between them with some fun/interesting cut outs.

The final shot is proof that I have clearance and can fit the top with the arched upper bar!

I then laid the trunk on and everything clears. Woop, woop!

Now I'll fab up some brackets for those clips that hold the front of the top. I also need a bracket to locate the hood latch. This part of the car feels like it's finally coming together.


Attached thumbnail(s)
Attached Image Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
altitude411
post Jan 15 2017, 03:04 PM
Post #197


I drove my 6 into a tree
***

Group: Members
Posts: 1,306
Joined: 21-September 14
From: montana
Member No.: 17,932
Region Association: Rocky Mountains



Really enjoying your build Chris, thanks for taking the time to post. (IMG:style_emoticons/default/beerchug.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
ssuperflyoldguy
post Jan 16 2017, 12:56 AM
Post #198


Member
**

Group: Members
Posts: 173
Joined: 15-November 15
From: NorCal - East Bay Baby!
Member No.: 19,364
Region Association: None



Every time I come visit this thread there is less & less blue car there - gonna be a little sad when you start closing it in - great build tho - Napa Rocket Garage. Gonna have to come up n see Martin about some Mini stuff (he needs a transmission which I may have 4 more tomorrow), then he can tell me how much of the welding is yours...
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
mbseto
post Jan 16 2017, 08:50 AM
Post #199


Senior Member
***

Group: Members
Posts: 1,257
Joined: 6-August 14
From: Cincy
Member No.: 17,743
Region Association: North East States



No weld thru primer on that layer over the suspension tower?
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
tygaboy
post Jan 16 2017, 09:14 AM
Post #200


914 Guru
*****

Group: Members
Posts: 5,451
Joined: 6-October 15
From: Petaluma, CA
Member No.: 19,241
Region Association: Northern California



QUOTE(mbseto @ Jan 16 2017, 06:50 AM) *

No weld thru primer on that layer over the suspension tower?


Yes, I weld thru primer'd the towers and the back side of the plates before attaching them.
I plan to use some Eastwood frame coating inside the box, after I close it in.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

232 Pages V « < 8 9 10 11 12 > » 
Reply to this topicStart new topic
2 User(s) are reading this topic (2 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 23rd November 2024 - 08:47 AM