i have a ta22 with 2tg/3t hybrid n/a engine which idles at 1000-1200 rpm when first starts and responds well. but after 20 mins when it heats up it wont idle under 2500.
This has only happened since being dynotuned (by a hill billy). Timing is ok (fluctuates between 10 - 12 degrees) dwell is spot on at 50 degrees.
What do you think it could be (before i take it to another shop)
I'm not into highly modified cars as i'm no mechanic, but i would like some info on possible causes. Runs with twin Solex carbs.