falling on face at w.o.t.

[robbo1987*2.3*]

if i dont floor my car itll run fine no missin or sputtin but if i go wide open with it itll get around 4 grand in 2nd gear then fall on its face almost like the spark or fuelk is gettin cut out but when i shift and floor it again its fine till i get high in the rpms already swapped out pumps and its got a fairly new filter i dunno whats wrong with it please help me lol i gotta guy that wants to run me with his chevy truck that runs 14.9's and he says he will put 100 bucks on it i now i can beat him but i need to get this thing runnin right. thanks later


robbo

 

[Keasbey]

if you floor it, at 4k it still run but does some kind of back fire..??
is it one of the symptoms? still doing some explosion..??

 

[robbo1987*2.3*]

naw

its almost like when your down shiuftin to slow down thats even what it sounds like. it sounds like i just let off the gas but i still have it floored and no its not backfirin i can even still hear the turbo a lil bit so i dunno whats up with it i checked the plugs and they look new soooooo im a lil lost

 

[Keasbey]

its almost like when your down shiuftin to slow down thats even what it sounds like. it sounds like i just let off the gas but i still have it floored and no its not backfirin i can even still hear the turbo a lil bit so i dunno whats up with it i checked the plugs and they look new soooooo im a lil lost

And the rpm still go higher?

 

[robbo1987*2.3*]

no

i would have it floored and it would be deceleratin with the rpms fallin fast

i had a large vam in it and i had my old small one layin around so i swapped them out and it stopped actin up its a lil slower,not alot, but it drives good now i have a computer outta a 87or88 auto t-bird is the large vam compatible?? i thought they were or did my vam just crap out on me?? or is it suckin in less air therefore not needing as much fuel??? lol i dunno just throwin stuff out there thanks

robbo

 

[Willy0314]

tps problem?

 

[Stinger]

sounds like it's time for new plugs...gapped to .030.