GT2871 USERS. SR motor - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Bleakley · 03-27-2016, 08:43 PM

I have not driven a car with the S3's or S4's, but based on all my searching and others' posts, I'll be going with Nismo 740cc injectors, and JWT S3's w/a GT2871R for best all around performance. The S4's push the power band up higher, but a few people seem to be saying great things about them. Your preference man..

Edit: also... If 350hp is your goal, why build the bottom end at all? If you're going with a Power FC there's a few legit tuners around who will be able to dial that thing in just fine... 2Liter Turbo and a couple others have proven the bottom end can take 350-400hp just fine. So why spend the money...
Drop the Isis/isr header and stick with the stock manifold. Just fine for sub-400hp goals

03-27-2016, 08:43 PM	#11
Bleakley Zilvia Addict Join Date: Apr 2011 Location: Near Pittsburgh, PA Posts: 637 Trader Rating: (1) Feedback Score: 1 reviews	I have not driven a car with the S3's or S4's, but based on all my searching and others' posts, I'll be going with Nismo 740cc injectors, and JWT S3's w/a GT2871R for best all around performance. The S4's push the power band up higher, but a few people seem to be saying great things about them. Your preference man.. Edit: also... If 350hp is your goal, why build the bottom end at all? If you're going with a Power FC there's a few legit tuners around who will be able to dial that thing in just fine... 2Liter Turbo and a couple others have proven the bottom end can take 350-400hp just fine. So why spend the money... Drop the Isis/isr header and stick with the stock manifold. Just fine for sub-400hp goals