slinkey inc wrote:
Yeah, I meant an originally naturally aspirated engine, than has been boosted.
My engine is quite far back. With part of the stock manifold very close to the bulkhead cross member. But I just realised that is because the engine is turbo charged much more room is required in front of the engine to clear the intercool and radiator (although my radiator is mostly in front of my gearbox). If I put a 4efe in there rather than a 4efte I could run the engine much further forward and use a small exhause manifold or extractors. You would then probably have enough room behind the engine to run a nice small, probably screw type supercharger. Hmm, it actually seems like a decent idea. ut of course emmissions are a problem. But not impossible to get around just something to think about.
Exactly! And also be aware, that there are some engines out there that have to be boosted to pass emissions. i.e. they would not pass unless they had some form of forced induction, so the point to me is irrelevant, if we are talking emissions. You can retune on a dyno to achieve a wide range of emission results.
Personally, I dont think you would have an issue fitting an S/C as long as you planned for its fitment and you chose the right unit. I think a 5EFE with an S/C would be a shoe-in, It would take up less room than a Turbo, be less complicated (no oil/water lines etc) and produce a lot more linear power delivery. The new twin-screw, positive displacement S/C's are very compact, and very efficient!!
You are already ahead by simply having a donor engine, dont give up so easily!!
Cheers,
Tricky