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Metal Guru
Join Date: May 2001
Location: Beverly Hills, Michigan
Posts: 2,526
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Quote:
Originally Posted by RarlyL8
That really depends on how much power you are pushing. Up to 400WHP you can tune a nice curve pretty easy, above that it takes more effort but can still be done. Anything much above 450WHP can benefit greatly from the infinite tenability of EFI. The higher the power level the less tolerance the engine has to not being optimally tuned.
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I agree. I have plenty of fuel headroom on my set-up with the K27/K29 turbo and running reasonable boost. Can't see where a Garrett is going to make a vast improvement in mass flow such that I run out of fueling capability. I really want it for the low end improvement anyway.
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Paul B.
'91 964 3.3 Turbo
Port matched, SC cams, K27/K29 turbo, Roush Performance custom headers w/Tial MV-S dual wastegates, Rarlyl8 muffler, LWFW, GT2 clutch & PP, BL wur, factory RS shifter, RS mounts, FVD timing mod, Big Reds, H&R Coilovers, ESB spring plates- 210 lb
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