i currently have a

1999 Ls JDM b18c swap Integra

running uberdata


problem i am having is...

after flooring the car, even at low RPMs, when i try to go again its like it wont unless i floor it, i can press the gas and it wont accelerate unless i floor it...then of coarse it like shoots and catchs real hard...then when i stop again...it tries to idle at like 500...but if i turn it off and back on all is well...

any1 have any idea of what im talking about?

maybe idle control valve for the idle problem?
and
i have no clue for the accelerating...

 

hmmm thats wierd did you check your throttle body and make sure its not sticking? well that shouldnt be it if everythings ok when u turn off n on. hmm...

 

sounds like possible ignition problem check terminals on CAP and ROTOR maybe even invest in a new set of plugs...my friends 94 gsr did that too me when i was driving his car home from work one nite and it was caused by a stupid brass battery terminal connector my buddy put on and it was causing resistance in the system causing the balace to melt

 

just had new plugs put in less than 1000k miles ago...oil change, radiator flush fill all that good stuff

 

You may want to check you TP sensor. If its bad or shorting out it can cause all sorts of strang problems.

 

my car did the same thing to. putters like a **** when slammed on the gas but then catches couple of seconds later sounds like a bad o2 sensor. try that out.

 

^^ yup sounds like it...but im not throwing any codes or anything


whats a TP sensor

 

well it didn't throw any codes on my car either.... tps is on the manifold next to the throttle bdy http://cgi.ebay.com/ebaymotors...ZWDVW

 

so it looks like ima try to get a TPS and then go from there...dont know what else to do

 

maybe its your ecu?

 

see thats what i thought i bought a another p28...its chipped...as soon as i get hondata ima throw that in there...dunno if i should wait on the TPS until i get that in there or not

 

so was it worth upgrading an LS to a gsr?

 

dont gsr swaps go for like 2-2500??? dunno thats about how much it would cost to turbo an ls....

 

I'm having a similar problem. Especially when my car is warming up. You press the gas, and it just misses it's *** off, and actually slows down, until you get to 3/4 throttle, and the ECU goes into closed loop, and the car takes off, sometimes hard enough to spin. So basically in order to accelerate at all, you have to almost floor it, and it takes off. While it's doing this, the air/fuel goes to lean. Its almost as if the ecu doesn't add any fuel when you give it more gas, until you get to the point where the ecu switches to closed loop. After the car warms up, you can still feel it slightly, but its not bad at all. I have a relatively new o2 sensor. The dizzy has only 10,000 miles on it. Fairly new plugs. The only thing that is old are the wires, which aren't going to cause that problem. Its definitely fuel. Maybe a TPS, or MAP that is on its way to failing.

 

^^^ yup happens ...sounds exactly the same...if you get a TPS and it work let me know...im going to try to get my hondata in before i try anything, but if it works let me know man


and i bought the car w/ a b18c1 in it...and it blew so i just replaced the block and head w/ a b18c

it actually only costed me...3000 jdm b18c w/ 29k miles, skunk 2 stage 2's cams, titanium srpings and retainers, exedy stage 2 clutch, act prolite flywheel, short shifter...all installed...


i had a turbo GSR...im in college and cant afford a boosted motor...this is just my Daily Driver


LETS TRY TO KEEP ON SUBJECT THOUGH...

thanks

 

bump for any1 w/ any more help

 

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still having that problem? have u tried the o2 sensor. just wondering if u did.. ask a freind to borrow theirs real quick.

 

i havent tried anything yet waiting on my people to reply...

im 90% sure im gonna try the throttle body sensor