JWT ECU REmapping - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

*HaLo* · 08-29-2002, 05:23 PM

I was wondering something.

I will lay my hand on a 91 S13 SE ECU, 91 Cams and a 91 flywheel.  Next spring, I plan to lighten that flywheel, swap the 91 cams with my 93 cams, install a better exhaust (N1 dual, or something mandrel bent around 2.5") and probably a hotshot header.

Would remapping the extra ECU from JWT would make a difference?  Any gains?  

In any case, what figures are we seeing at the crank? (I've got Injen Intake)  Would I be close to 200hp with the ECU remapping, headers, exhaust, flywheel and 91 cams?

S13Grl · 08-29-2002, 05:32 PM

At the crank, maybe.

How do you plan to lighten the flywheel?

*HaLo* · 08-29-2002, 05:59 PM

A guy around here does a great job at reducing weight on a stock flywheel.  Won't be as much as an aftermarket flywheel though.

I was talking about flywheel hp, not whp.  WHP would be impossible without the proper $$$!  

Would the ECU retune make a difference with the listed mods?

08-29-2002, 05:23 PM	#1
HaLo from Canada, eh! Join Date: Sep 2001 Location: Montreal, Quebec Age: 46 Posts: 5,201 Trader Rating: (0) Rides Gallery: HaLo Feedback Score: 0 reviews	I was wondering something. I will lay my hand on a 91 S13 SE ECU, 91 Cams and a 91 flywheel.  Next spring, I plan to lighten that flywheel, swap the 91 cams with my 93 cams, install a better exhaust (N1 dual, or something mandrel bent around 2.5") and probably a hotshot header. Would remapping the extra ECU from JWT would make a difference?  Any gains?   In any case, what figures are we seeing at the crank? (I've got Injen Intake)  Would I be close to 200hp with the ECU remapping, headers, exhaust, flywheel and 91 cams? __________________ -> HaLo Race Car: '98 E36 BMW M3 Daily Drivers: '23 Audi Q4 e-tron & '13 VW Touareg SOLD: 01 GPW Honda S2000 PARTED: 93 Pearl White 240SX LE Fastback w/SR20DET SOLD: 93 Super White 240SX SE Convertible w/Silvia Front

08-29-2002, 05:59 PM	#3
HaLo from Canada, eh! Join Date: Sep 2001 Location: Montreal, Quebec Age: 46 Posts: 5,201 Trader Rating: (0) Rides Gallery: HaLo Feedback Score: 0 reviews	A guy around here does a great job at reducing weight on a stock flywheel.  Won't be as much as an aftermarket flywheel though. I was talking about flywheel hp, not whp.  WHP would be impossible without the proper $$$!   Would the ECU retune make a difference with the listed mods? __________________ -> HaLo Race Car: '98 E36 BMW M3 Daily Drivers: '23 Audi Q4 e-tron & '13 VW Touareg SOLD: 01 GPW Honda S2000 PARTED: 93 Pearl White 240SX LE Fastback w/SR20DET SOLD: 93 Super White 240SX SE Convertible w/Silvia Front

08-29-2002, 05:32 PM	#2
S13Grl Married to the Mob Join Date: Dec 2000 Age: 44 Posts: 3,670 Trader Rating: (0) Feedback Score: 0 reviews	At the crank, maybe. How do you plan to lighten the flywheel?