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Old Jul 18, 2005 | 07:47 PM
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Default back firing?
when i spray...it back fires....i do have my muffler cut off though....at about the 4500 rpm and up back fires...whats this mean
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Old Jul 18, 2005 | 10:44 PM
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Is this by any chance a wet kit?
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Old Jul 19, 2005 | 04:11 PM
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Originally Posted by Robert56
Is this by any chance a wet kit?
No sir its the dry kit that we talked about, about a month ago.
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Old Jul 19, 2005 | 04:47 PM
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Originally Posted by AnthonyConstant
No sir its the dry kit that we talked about, about a month ago.
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Old Jul 19, 2005 | 04:48 PM
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Check your A/F ratio....What does your fuel pressure look like? You are running lean and or have an ignition problem...Have you taken a look at the plugs?
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Old Jul 19, 2005 | 04:54 PM
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Originally Posted by Robert56
Is this by any chance a wet kit?
LOL...
Robert I know where you were going with this and it backfired.


Im sorry I could not help myself.
Dave
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Old Jul 19, 2005 | 04:55 PM
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Originally Posted by AnthonyConstant
when i spray...it back fires....i do have my muffler cut off though....at about the 4500 rpm and up back fires...whats this mean
Anthony,
Does it pop through the exhaust when you shift? Or is it poping through the intake.
Dave
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Old Jul 19, 2005 | 05:26 PM
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Originally Posted by Nitro Dave's Nitrous Outlet
LOL...
Robert I know where you were going with this and it backfired.


Im sorry I could not help myself.
Dave
Yep, Dave, busted.

Anthony, sorry, I reconize the name but don't remember what we talked about or the issue. Refresh my memory if it pertains to this question.
Robert
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Old Jul 20, 2005 | 10:56 PM
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Originally Posted by Robert56
Yep, Dave, busted.

Anthony, sorry, I reconize the name but don't remember what we talked about or the issue. Refresh my memory if it pertains to this question.
Robert
Na, Robert.

It was that i had bought an incomplete LS1 kit off of here and traded a guy on here for his incomplete Lt1 kit. to put on my lt1.

hahaha
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Old Jul 20, 2005 | 10:57 PM
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Originally Posted by Nitro Dave's Nitrous Outlet
Anthony,
Does it pop through the exhaust when you shift? Or is it poping through the intake.
Dave
Through the exhaust, i have the stock fuel pump....2 months old ac delco. and stock plugs about 6 months old.

But i have NO muffler.
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Old Jul 20, 2005 | 10:57 PM
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Originally Posted by Nitro Dave's Nitrous Outlet
LOL...
Robert I know where you were going with this and it backfired.


Im sorry I could not help myself.
Dave
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Old Jul 21, 2005 | 08:55 AM
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Have you checked A/F ratio yet? What do your O2s read while WOT and spraying??? They arent the most accurate way to tune but you can definitely see rich and lean....
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Old Jul 21, 2005 | 09:11 AM
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Ok the stock plugs are more than likely the problem.Change your plugs to NGK TR6s and then tell me what happens.This should fix the problem.
Dave
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Old Jul 21, 2005 | 10:15 AM
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popping through the exhaust is generally a rich condition, or ignition issue (like Dave said, change the plugs).

Robert, you crack me up
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Old Jul 21, 2005 | 01:18 PM
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Too rich,
try moving the nozzle further from the MAF, and swap to a colder plug like an AR472
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