987 capacity increase. .

987 capacity increase. .

Author
Discussion

boringbeige

Original Poster:

376 posts

177 months

Monday 28th October 2013
quotequote all
I am thinking of having my 3.4 Boxster S taken to 3.7 or even 3.9. Has anyone done this? Who did you use? What are the results like?

boringbeige

Original Poster:

376 posts

177 months

Monday 28th October 2013
quotequote all
I agree in that they don't need a great deal more than 350 horse. I've got cargraphic plenum, throttle bodies, manifolds, full exhaust and ecu to match, so might have something approaching that anyway. What I'd like is a dollop more torque at lower Rev's, and a capacity increase should give me that. A 3.8 gts engine might ruin the balance of the car. But maybe a 997.2 3.6 engine would be good. Where do you buy complete engines and would that be a more cost effective route than boring/stroking mine? I emailed Autofarm today asking for prices.