ok its me again with yet ANOTHER problem....ok for the 100th time...i have a 87 turbo 2, with a walbro 255 pump,rb full turbo back,hks megaflow intake and hks fuel cut defenser....NOW heres the problem...lastnight i went out driving my car and ended up running this s2000...i ended up wining but whilke i was in third gear my car started bucking,loud pops and nothing but flames coming out of my exhaust....i drove there with no problem but out of no where this started happening...so after that i came home and the same thing was happening but only when i floor the pedal......so i parked it up and now today i went to try again and the car started up fine with no problem and then when i went to drive the car the same thing was happening again....i pulled the plugs to find that they were extremely black..i changed them and then drove the car lucky me the same thing happened again...what do you think could be happening????its just driving then breakin up then shooting flames i cant really drive the car like this...also i just changed the afm because it was doing something "a lil" similar...let me know thanks

 

I don't get that^^

I'm sure most of people here are going to say "first get a compression test done". Beside that I would guess breakup is from spark or lack of it. But I have heard of bad ground doing that too.

I'm still getting my footing in the T2 world so don't take my word as law.

 

what i was trying to say was a while ago my car was doing the same thing its doing right now but not as bad, and when i changed the afm the problems stopped...you think something could be grounding out, messing up my afm???

 

Are you sure you completely plugged it in?

 

yea i'm sure i did for the fact that since then i been driving the car with no type of problems up until lastnight..anyone else?

 

Check the AFM again, that one might also be bad.

Also check the TPS.

If that doesn't work, then blame it on ghosts.

 

i got this afm from my friends perfectly running t2 thats the only reason i took it from him...now if its the tps how do i check that?? or what would make it be the tps??? to day i tried driving the car and it felt like ful cut when i stepped on it...the car feels like if its not getting fuel for like 2 seconds then it catches and car moves *** then drives shitty again...anyone else?

 

any more ideas?