os speed vz tune
#1
os speed vz tune
right i have read the engine tune bible and it does sort of cover my question.But when i rev the engine when i let go of the throttle it seems to have two idles. High idle for about five to ten seconds then settles to a normal idle is this normal cant seem to get rid
#2
idle gap is to big.
#3
how about a pause inbetween full pulls?? it revs then pauses and revs again? zoom...zoooommm
#4
#5
sorry im asking for a fix lol my engines seem to do this alot and i have to fat the bottom to fix but yet not the tun im looking for on the bottom
#6
Sounds like the low end needle is too fat.
Lean the low end needle a bit more till the idle stays high after a WOT pass. Then turn down the idle with the idle screw. When your idle is consistent check you high speed needle. It might need richening up a little bit after this.
Edit:
If you mean stuttering / machinegunning when your talking about a high idle after WOT then your low end needle is too lean (possibly high end needle aswell): richen it up a bit.
Lean the low end needle a bit more till the idle stays high after a WOT pass. Then turn down the idle with the idle screw. When your idle is consistent check you high speed needle. It might need richening up a little bit after this.
Edit:
If you mean stuttering / machinegunning when your talking about a high idle after WOT then your low end needle is too lean (possibly high end needle aswell): richen it up a bit.
#7
Sounds like the low end needle is too fat.
Lean the low end needle a bit more till the idle stays high after a WOT pass. Then turn down the idle with the idle screw. When your idle is consistent check you high speed needle. It might need richening up a little bit after this.
Edit:
If you mean stuttering / machinegunning when your talking about a high idle after WOT then your low end needle is too lean (possibly high end needle aswell): richen it up a bit.
Lean the low end needle a bit more till the idle stays high after a WOT pass. Then turn down the idle with the idle screw. When your idle is consistent check you high speed needle. It might need richening up a little bit after this.
Edit:
If you mean stuttering / machinegunning when your talking about a high idle after WOT then your low end needle is too lean (possibly high end needle aswell): richen it up a bit.
#8
yes bottom too fat idle too high solved it cool guys thanks for the help