Re: Backfiring/popping under boost
if ur running a stock map sensor it wont like anything over about 11 or so pounds. thats what my crx does when it spikes over about 11 pounds
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Re: Backfiring/popping under boost
Originally Posted by chris
How old are your ignition parts cap/rotor/plugs/wires?
Originally Posted by Hellbert
if ur running a stock map sensor it wont like anything over about 11 or so pounds. thats what my crx does when it spikes over about 11 pounds
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Re: Backfiring/popping under boost
just a thought it wouldnt happen to be related to rpm at all would it? maybe some sort of coil breakdown or would that cause a misfire too?
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Re: Backfiring/popping under boost
Nope, only on high boost. Lower than 12 psi she revs to 7000 just fine
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Re: Backfiring/popping under boost
Originally Posted by Holsquirt.
so when you put in fresh plugs it continues?
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Re: Backfiring/popping under boost
Yep
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Re: Backfiring/popping under boost
vids possible? i had this issue pretty bad, pulled great to redline at 17 or so, go to 22 and it would pop like mad, new plugs always pull smooth to 30...
i had to do 3 fixes 1) lean it out a tad up top, misifires at 10.8, pulls solid at 11.2 2) gap down plugs to .024ish 3) go ass to mouth on a drunken townie, then seafoam my ---- |
Re: Backfiring/popping under boost
#3 (first part) seems to be something worth trying
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Re: Backfiring/popping under boost
sounds like the temp change is your problem to me.
are you using crome? there is a place where you can change the multipliers for different temps |
Re: Backfiring/popping under boost
Bad coil/distributor.
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