Rocky671

as of right now i have a Z24 block bored 20 over with ka pistons.What should my next step be???

I would love to build A Z24 Frankenstien Can anybody help me out with what I need to know???I would greatly appreciate it.

Thank u banzai510...I will change out my adapter plate.

Okay.So do i play around with the idle screw???Also the other daybj was spraying carb cleaner around the 4 corners of the base and all around everytime i sprayed rpms shot up.Is it possible for a bad gasket,to tight or to loose???

Yes it does have an adapter.Stupud question.Would not having an air filter kause this problem also

Honestlt this is my 3rd 720 and is the 1st time dealing with this issue.Never had a high idle like this.i have to press the gas a couple of times for idle to drop and the keep pressing it until its warmed ao it doesnt die out.once its warmed up a little bit it idles at about 15 Show quoted text

ok guys.Sooo i went out and got a new weber 38 carb.Buuuut,still Everytime i start my truck my rpms sky rocket past 2k almost 3k.I checked the pedal,my throttle cable is not to tight,hose from distributor to carb is hooked up.Any ideas???

thank you for all your help @datzenmike

just saw ur comment about the trucks having pressed pistons.So i take it i need pressed pistons lol

how do i know if i need floating or pressed on pistons???

just did that to at the lights just to get it home.iys parked now until i figure the problem out.

its as back as it'll go.Ill try it agaian.And gas pedal has resistance again but still looks back more then brake and clutch pedals.

I was on my way home from work on the freeway and i felt my gas pedal sink in.It was verry sensitive.I pulled over come to find out the bracket on the throttle cable broke.I replaced it But,Now In neutral and in gear my rpms shoot up to 3k+ and my gas pedal is not alighned with the brake and clutch pedal like before.Only way to get the idle down is to put it in gear and hold down the brake and hold the clutch half way.

thank you for u guys's help

thank u guys.i want to put ka24 pistons into a z24 that i am currently rebuilding.what is best ka24e or ka24de???