Ever since I put in my JWT, 370's and Z32 MAF, after I start the car, If I drive the car within the first minute (its hot by me so warming up only needs to take place for maybe a minute) after I start driving, the car feels dead up until like 2500-3000..like there is nothing there...If I gas it just alittle more, since there is a complete dead spot, the car jerks in accordance to my foot
Its not like I'm tearing up the streets when the cars warm, this is only an issue low end..

After the car warms up, well after Im down the block like 200 yards, the next tiem I start off, it doesnt do it..Its totally gone once the car warms up....It almost only does it the first time I go in 1st...

Its not a total concern right now, im just kinda wondering what it could be

matt

 

iirc, jwt closed loop driving isn't very good.

 

I get that ever so slightly with the A32 MAF + JWT

With the Z32 + JWT I get it NASTY - as you already know.

Stock ECU - no problems.

JWT of course will never admit it's their programming.