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Mole - molerator
- Posts: 1677884
- Joined: Sun Apr 20, 2003 12:25 pm
- Location: Glendale, Ca
ProRally Codriver wrote:Step1. Remove and inspect spark plugs to determine if you were running rich (sooty black) or lean (white) and that your electrodes weren't fried. Also, run finger inside exhaust tip and see if its sooty black meaning rich. Boosting a motor without sufficiently increasing the gas causes lean mixture which is most dangerous for your motor and more likely than running rich. Cease racing people till you've completed all steps. Running lean ith high RPM causes detonation and will hole a piston.
Step2. Do compression test on each cylinder.
Step3. Install next temperature range colder plugs and gap them wee bit smaller than factory. Running on boost, the spark has more difficult time crossing gap because of boosted air pressure blows out as if birthday candle.
Step4. Verify proper ignition timing.
Step5. Check vacuum hoses & intake manifold gasket for leaks while engine is running and giving it gas by yanking on throttle linkage in engine compartment.
Step6. Install SAFC and go for dyno tune. Just going for a dyno tune without completing at minimal the previous steps is a waste of your $.
EGR blockage is bogus. I yanked and totally blocked off my EGR system and car runs no different (just better now not routing heated gases back into engine because less heat).
The spark plugs are brand new NGK Iridium IX spark plugs i think, and the spark plug wires are Magnecore 8.5mm.
So its, literally all new.