Running pigish when warm/hot

[nic3s]

This isn\'t a desperately bad problem but I\'ve noticed at the end of a drive or when I\'ve given the car a good run she doesn\'t seem to drive as she does on start up. Revving/blipping the throttle seems hesitant like for a split second it\'s going to stall but doesn\'t, and general pulling away accelerating doesn\'t feel so snappy, quick and easy revving unlike when first started.
 
Any ideas? I\'m assuming it has something to do with the hot and cold start? What can I check for?
 
It\'s an \'89 EGI.

[m1tch]

Might be an issue with fueling? I know on startup and warm up the injectors run at a higher duty cycle until everything is up to temp, if your injectors aren\'t new then when it drops down to \'normal\' duty cycle then it might be underfueling meaning that there would be less power there.

Its just a though, im sure someone more knowledgable will be along soon though!

[nic3s]

Hmm I would say judging by the bangs and flames it produces that it\'s over fueling. This could be part of the issue actually.