Hello everyone!
Bit of a stupid question, did some research and couldn't find the answer.
For starters, car specs:
92 R32 GTR
Power FC
Tomei Expreme Ti exhaust with test pipe and unknown brand front pipe.
HKS pod filters with Z32 AFM
HKS FMIC and hard pipes.
Situation:
Recently i installed a cat delete pipe (test pipe) on the car and has been running great since then, accept for...
The first start of the day (cold start?) she doesn't want to start. Ill hear the starter doing work however no go. Give it another try and once the engine catches i have to hit the throttle. car will idle all f$#@ed up for about 30 seconds then all is well? Every Start up after that is normal, just the first start of the day. Has this happened to anyone else? I don't believe in coincidence, but maybe this is.
P.S. the cat temp sensor that was originally plugged into the stock cat is disconnected now. and I'm in japan... its 80 F/ 26 C in the mornings here, however the GTR had no trouble starting in 20 F / -6 C weather this past winter.
Thanks everyone!