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Re: Possible ignition module problem
"When you press the accelerator it does not miss or die it just does not pickup speed or rpm. "
1) Check and see if there any codes stored in ECM. Jumper pins A & B of ALDL turn ignition to run position, but do not start engine. You should see SES light blink code 12 12 12 pause XX XX XX pause YY YY YY, where XX, YY are codes. If there are no codes detected ECM should only blink 3x Code 12. Do not forget to remove jumper between pins A & B of the ALDL plug.
Lets do this first before anything else.
//RF
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"The Beast"
1975 Chevrolet C20 longbed
350/ 700R4! with 3inch body lift
Dual Flowmasters Super 40's!
TBI retrofit completed (2007-07-29) 
New 383CID (+030) 08-304-8 9.5:1CR x36,005 (2012-12-17)
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