Dirtd22psi

First here' the build

92 civic hatch
D16z6 turbo
fully built bottom end Eagle rods, SRP pistons bored .10 over, micro polished crank
semi built head Skunk 2 valve springs, valves and retainers, AEM cam gear, Skunk 2 intake manifold, Skunk 2 66mm throttle body
Ram horn turbo manifold, T3/T4 turbo, 3 inch DP to 3inch full SS exhaust
Greddy BOV, Hallman boost controller, Motec 3 bar map
Hondata S300 ECU, AEM Wideband O2

So the engine idles and revs fine but when I put in 1st gear and start moving and give it gas the throttle cuts out and comes back continuously, cuts out comes back cuts out and comes back.

Could it be a bad TPS

m4xwellmurd3r

You have s300, plug it into a laptop and see whats going on. Tps might need to be calibrated

It has been tuned properly right? No basemap bullshit?

g2turbo

I had the same problem on a properly tuned car. It was the TPS

Turbo-LS

iTrader: (4)

If it's not tuned properly it'll do that. Also if tps isn't calibrated it will also jerk like that. I've also tuned a car with the tps wiring crossed it read 100% when closed and 0% fully open. While tuning we had to not completly floor the car. We were street tuning and had no tools to fix the issue.

hon2984

I have run ino this before as well....after changing the throttle body. There was not enough mechanical adjustment to remedy the problem by moving the sensor. thank god for hondata! Definatly is tough to drive, low rpm/low load when it starts hitting fuel cut before the throttle body is closed.

Dirtd22psi

what would be some good settings for my build on the TPS and TPS Ign on hondata?

m4xwellmurd3r

Do a tps calibration if your sensor info shows closed throttle is above 0%

Its under the tps tab I think. Theres a spot to calibrate the open and closed throttle positions