motoxguy1520

i finally got my car running but when i give it gas it only goes up to about 2500 and its real slow to get up there. like if i gas it it takes like 3 seconds to go up
whats up with it?

SOIA

Check and clean your AFM connection.

motoxguy1520

i did, and when i let off the gas it turns off

DannyD

ya know, i notice my throttle response is kinda slow also while free revving.

SOIA

possibly a bad TPS then?

DannyD

my tps reads correct on my haltech.

trainwreck517

iTrader: (1)

Could serveral reasons, dirty air filter, tps, cloged exhuast.

As fire dieing after you let of.. maybe fuel stravation?

How does it idle.. how is compression.. sounds like maybe blown seal which is give pretty much no power. and would not like to idle.

DannyD

everything is pretty clean on my car, i just rebuilt so my throttle body, intake, and intake mani are cleaned up pretty nicely. i havent done a compression check lately, because my car idles perfect with no hot start problems and i have a pretty decent power band. My car needs to be tuned, it is running pretty darn rich and im running on almost stock exhaust with two cats, exhaust could possibly be getting a little tight, but like i said my power band is decent for an untuned motor running pig rich. i just cleaned my spark plugs, but i notice while free revving my car doesnt rev very crisply. ill hit it for a sec and it will go to about 2.5k or 3k. haltech reads my tps as being perfect when i hit the gas and goes back to 0.

i dunno about motos exact details, sorry this isnt my thread, but i read and it sounded kinda similar to my car.

trainwreck517

iTrader: (1)

My information was refering to the threads starters symtoms.

DannyD: Could just be nomal if you running pig rich with no load and have stock heavy tII flywheel.

DannyD

thanks

motoxguy1520

well i just cleaned out my tb and it works much better. its goes up high and everything but somtimes it bogs when i floor it. and when i let it idle it goes from 1000-2000 really fast up and down

SonicRaT

iTrader: (6)

That would be an indication of a vacuum leak/TPS/poor grounds/etc. As for the other guy, well, an untuned haltech isn't going to be the 'smoothest' of things, hit a wideband and see just what your current configuration looks like.

motoxguy1520

is there anyway to test my tps without a multimeter? maybe unplug it and see if it does the same thing or sumthing?

trainwreck517

iTrader: (1)

YOu could get of a DMM pretty cheap or barrow them for someone.