Misfire question
06-01-2004, 08:51 AM
#1
FormerVendor
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Misfire question If after modifying the misfire detection parameter to 32000 you still get misfires, is there a way to stop it competely without turning off the codes
Cam Fm13 230/232 585/591 110 +4
Cam Fm13 230/232 585/591 110 +4
06-01-2004, 09:09 PM
#2
Did you modify in this manner, from Ken Kelly- "A better solution is to let the test run, but fine tune it so it doesn’t show misfire counts when the engine is running normally. That way if you crack a plug, or have an injector go bad, you will get an error code. When you put a large cam in these engines, the misfire test will falsely identify a misfire. You can loosen up the test at idle, and get rid of these errors. Set the test value in the idle and low RPM tables to 32000, This will loosen up the test, so it should always pass. The test at mid RPM will still be functional."
HumpinSS - are your misfires at idle??
Cam Fm13 230/232 585/591 110 +4 This just puts a big SMILE on my face!! Excellent choice!!!
joel
HumpinSS - are your misfires at idle??
Cam Fm13 230/232 585/591 110 +4 This just puts a big SMILE on my face!! Excellent choice!!!
joel
06-01-2004, 09:51 PM
#3
FormerVendor
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LOL i have that same smile on my face Yes they are at idle i modified the low idle misfire detection table to 32000 but if i let it idle for to long it sets a SES light
Yes they are at idle i modified the low idle misfire detection table to 32000 but if i let it idle for to long it sets a SES light 
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06-01-2004, 10:44 PM
#5
Originally Posted by HumpinSS
LOL i have that same smile on my face Yes they are at idle i modified the low idle misfire detection table to 32000 but if i let it idle for to long it sets a SES light
Yes they are at idle i modified the low idle misfire detection table to 32000 but if i let it idle for to long it sets a SES lightIf yes double check your plugs and wires (plug and coil ends also).