had a tweek with the tps it did increase the rpm at idle but that was it ...my god son (19yrs) asked if the same problem existed when driving ?? i said dont know.so off we go for a blast down the road and the problem vanished!! returned home to find a smooth idle a quick and steady response to...
ill try to describe the problem as best i can so bear with me
1) start up hot and cold fine (((awsome))
2) give it a boot full and it revs hard (excellent)
3) increase rev from idle to say 1500-2000(dont have rev counter yet)
gets to 1500-200 and revs drop back to almost stall hold...