993-914-6 heat exchangers Options

[mb911]

I have been dragging my feet doing these but got a good start this morning. This is a hard process to quote that’s for sure as it is straight up custom. I run this set up on my hot 2.4 with 1.5” sleeves and they work really well. A good solution all the way up to 3.6

[technicalninja]

Are these limited to big engines only?

I thought the bolt pattern and spacing of exhaust ports had never changed.

Now, I do understand if the problem is "TOO BIG", but I thought they'd bolt up to any air cooled six.

Once again Ben displays excellence in application...

[mb911]

Are these limited to big engines only?

I thought the bolt pattern and spacing at exhaust ports has never changed.

Now, I do understand if the problem is "TOO BIG", but I thought they'd both up to any air cooled six.

Once again Ben displays excellence in application...

I use them on my 2.4s engine but sleeved them 1.5” for the first few inches