Rev at startup

[SirGollum]

Hey Guys,

Trying to eliminate as much of the 'rev' at startup on my 304, is there really much purpose to this rev anyway ? Would anyone know the areas I can adjust to make the startup as flat as possible ?

Thanks!

Glen

[Holden202T]

i am assuming you mean once it fires it will was rev up to 1500rpm then slowly drop back to idle speed ?

if so it will be in the IAC settings, you might find though if you close it too much the engine wont start.

do a log when your starting the car and plot the IAC settings.

i've been doing alot of work on this with my 202, since putting the new cam in it i need alot more IAC to get it to fire and then also when putting it in gear its the same needs more IAC so it doesn't stall.

[SirGollum]

arr ok,

Im trying to limit it in the ute as much as possible....it doesn't work really well sometimes in a 4x4 when you need to start it in gear...even if I can reduce it a bit, id be happy..

Thanks

Glen