help!!.engine reving really high on start up!!
 

hi guys,just installed my engine in my 1992 3.3 964 turbo after rebuild,when engine eventually got fuel through and started the revs shoot very high to at least 3k++ at which point i keep just turning the engine off as i dont want it to rev any higher!!(tried it loads of times and keeps doing this)
i have removed the air injection from my car aswell,,checked throttle body which seems to be just a small bit open which i think is normal? and throttle cable seems to be slack...any sugestion where to start checking???...hope yous can help!
thanks

let it run and check for vacum leaks?

looks like may have been bent throttle linkage keeping the flap in throotle body slightly open now after a adjusted linkage so the flap is shut it ticks over fine
new prob thought check new post

good find