If u have 75.5 overbore low comp. Piston with no turbo
Idle is at 1500 and stays there but wont engage unless around 2000 unless you tap gas.
Do u need racing manifold becaude not enough air is getting out/in of engine? Or need chipped ecu n good tune?

 

WHY? Are you running low compression and no boost?

 

because hes super cool and wants to use suzuki pistons in his honduh! i dont get the tuning portion of this question and racing manifold??? (scratchs head) like the ones you buy from auto zone??? racing??? im confused isnt a honda supposed to be a gas saver not a f1 racing car. suzuki pistons in a honda?!? hooray for band wagon builders who know what their doing. slap some racing parts with vitaras and h-beams usually (eagles) or fjt rods and wait to be fast whoopy.



--REPHRASE YOUR QUESTION what does " Idle is at 1500 and stays there but wont engage unless around 2000 unless you tap gas." MEAN???????????????????????????
and what is your idea of racing manifold???????? 7.5 compression all motor thats what do you expect a fast car without turbo?