Just another home build 2056 upgrade...but this one is mine!, Redux THrē: It's been so FUN lets do it again..... Options

[rfinegan]

Porsche 914 2056 upgrade

1.7 case upgrade from 1.7.> 2.0 now> 2056

53.9 cc (turns out these are 1.8 heads)new 2.0 style chamber with 44 x38 valves and 57 CC cambers 9.0 CR

Cam Shaft /lifters RABY 9530. See Cam Card

KB 96 Pistons and rings (2.0 rods) EMW

H-Beam rods ARP bolts. EMW

2.0 Crank.25/ Standard /.25 rods

Webber 40 and 44 carbs

Short Pierce style manifolds 3/4 bolt

Malory Unilite Grey-Grey Distributor

Pete Weber 1 5/8 4-2-1 with Evo 2 muffler Tangerine 1 5/8 stub pipes and
with 02 bung at collector

Innovate LM-1 with RPM

Balance internals

Balance Crank NEW lightened/flywheel and Pressure plate with blower

1.7 tins complete

9.0 CR with Deck height to .040

Recommend RPM range. 6200?

Est HP GOAL. 130-140 HP?

After a tear down of my 2.0l engine I started the build up to the 2056 big bore upgrade. Having a Bridgeport I started with the (5) 3/8 oil galley plug on the block halves
Drilling a hole in the plugs and a slide hammer to remove the old plugs then started the installation of the new pugs I was able to order from Type 4 store.





https://www.youtube.com/watch?v=50CYceSrBq0



https://www.youtube.com/watch?v=GOMa6nqbkBQ

[rfinegan]

UPDATE:

I have the internals all sorted and balanced and turning to the Crankshaft , Flywheel and pressure plate, and fan. I decided I WILL have each Zero balanced dynamically and together. This needs special equipment typically found a good speed shop/ machine shop. I think I have a local source.

I decide on a new flywheel. I have 2 older ones that look pretty good , but finding the spec the minimum machine to thickness shows some ?? Is the minimum 9mm or 11 mm (0.354331 or 0.433071 )
The two I measure came in at about the same @ 0.355 ( this would be minimum ) and should not be cut again. With the new one on the way I will measure the same way and post back my findings. No sense balancing a flywheel that will need to replaced in the near future or next clutch service.

The crank is still standard on the journals. I will get a light polish on them to get them ready for the new bearings.