Tuning Help - Poping @ WOT and 12 psi
#1
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Tuning Help - Poping @ WOT and 12 psi
Under WOT and boost controller set to 12 psi. I get poping noises coming from the tail pipe, and slight hesitation during those pops.
@ 8psi - I get no pops @ wot
@ 10 psi - I get one / two once in a while @ wot
@ 12 psi - Lots of pops at wot
I am still a beginner in tuning, so I'm not sure what that is. Any ideas what that is or next steps to find out what it is?
I logged a run, and nothing seems out of the ordinary.
@ 8psi - I get no pops @ wot
@ 10 psi - I get one / two once in a while @ wot
@ 12 psi - Lots of pops at wot
I am still a beginner in tuning, so I'm not sure what that is. Any ideas what that is or next steps to find out what it is?
I logged a run, and nothing seems out of the ordinary.
#4
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at 12 psi, the datalog shows 11.5 A/F
I havn't check the spark plugs yet.
I should replace the plugs,
Any ideas which plugs should I get, and where can I get them?
Also what gap do you recommend?
I havn't check the spark plugs yet.
I should replace the plugs,
Any ideas which plugs should I get, and where can I get them?
Also what gap do you recommend?
#13
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got new plugs gapped to ~.030
works great. no more popping at WOT and Full Boost.
Thanks for the help!
But every once in a while I get a loud pop when I lift throttle.
Is the reason because the ecu can't react in time to my liftoff and goes into super rich condition?
Anyway to tune it out?
works great. no more popping at WOT and Full Boost.
Thanks for the help!
But every once in a while I get a loud pop when I lift throttle.
Is the reason because the ecu can't react in time to my liftoff and goes into super rich condition?
Anyway to tune it out?
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