Subject	300zx NA JWT ECU post race observations and questions?
Posted by	evan_aggie on March 01, 2010 at 12:12 PM
	This message has been viewed 142 times.
Message	I installed a JWT ECU for my 94 NA a week or two ago. I took my car to the track this past Saturday and had a blast, but I'm not entirely sure I could say I noticed much of a difference with the ECU. It could just be me. However, I seem to recall that I noticed a little difference when I switched to a light weight UR pulley. Anyway, one thing I did notice was that while I was in 3rd gear accelerating out of a corner on two occasions, right around 5800-6200 RPM I felt a jolt in the acceleration, like it got a little boost of power. So, naturally, I wondered if this was my JWT ECU kicking in with a different fuel ratio, or if the VTC disengaged as I approached the outer limit for when VTC should be on. Does anyone know the VTC range? Moreover, does anyone know if the JWT ECU fuel map is progressive or if it is something substantial at a specific RPM?
Follow Ups	300zx NA JWT ECU post race observations and questions? - evan_aggie 12:12:06 03/01/10 Re: 300zx NA JWT ECU post race observations and questions? - paintballkustoms 12:28:56 03/01/10 Yeah, so maybe that jolt I felt was the VTC disengaging. (n/m) - evan_aggie 12:42:39 03/01/10 Re: Yeah, so maybe that jolt I felt was the VTC disengaging. - paintballkustoms 12:45:07 03/01/10 Felt like a 10-15 hp boost in a split second. (n/m) - evan_aggie 13:34:50 03/01/10 As if. (n/m) - Bernie (NoVA) 14:43:23 03/01/10 nos (n/m) - Adam (NoVA) 15:30:18 03/01/10 What does your reply even mean? (n/m) - evan_aggie 16:50:07 03/01/10 do 96's have VTC? - edharken 18:32:14 03/01/10 96 OBD2 300zx (all USDM units) do not have VTC. - Bernie (NoVA) 22:28:13 03/01/10 so 280hp at the wheels straight out of the factory then? (n/m) - edharken 00:19:30 03/02/10 Removing VTC should effect mid range tourqe, rather then - Bernie (NoVA) 00:30:57 03/02/10 And HP from manufacturers is always rated as BHP - BigTDogg (MA) 07:14:27 03/02/10 good know, thanks. - edharken 19:46:30 03/02/10 Everything you are saying goes out the window with a tuned - ztunerz 13:48:22 03/01/10 Re: 300zx NA JWT ECU post race observations and questions? - Black95 21:02:53 03/01/10
Post a Followup	You cannot reply to this message because you are not logged in.