WebApr 3, 2014 · I dont think to many people have gone over 15-16 degrees of timing on pump gas with 20 plus psi though. Keep in mind when running lower timing your EGTs are … WebSep 29, 2024 · Add 1 or 2 degrees, do a pull. Record how much power gained (for simplicity sake, let's look at peak power number only). Let's say it's 20 hp for the first increase because you are far from optimal. Add another 1 or 2 degrees, do a pull, write down result. Let's say we picked up 12 hp this time.
Boost and timing Ford Mustang Forums
WebApr 2, 2012 · Re: Importance of Ignition Advance on a Boosted Engine. Mixture burn rate is mainly dependent on fuel type and octane, and cylinder pressure. Simple as that. Increasing octane gives you a slower more controlled burn, and increasing cylinder pressure (more dynamic compression, more boost, etc) speeds it up. WebJul 9, 2024 · When setting up the program it has two timing maps one without boost and one with. Used performance trends engine software, to generate a timing curve both normally aspirated, and under boost. Plugged those numbers into the program and ran 91 octane fuel. I set it up at 7 lbs boost. It worked great, decent fuel mileage and super … aep retail delivery tariff
Ignition timing - Wikipedia
WebOct 24, 2014 · 288 Posts. #2 · Oct 23, 2014 (Edited) You need to think in terms of both boost and timing advance creating a certain amount of cylinder pressure. You can retard the timing and run more boost, or advance timing and run less boost, up to the point of timing pull or detonation. The goal in tuning is to make a car run more efficiently. WebIn a spark ignition internal combustion engine, ignition timing is the timing, relative to the current piston position and crankshaft angle, of the release of a spark in the combustion … WebAug 8, 2000 · Runing at 7 psi of boost, ITC settings at. +5,+4,-8,-8 ( the last one useless for 7200rpms) with stock ngk termic degree 6. This is the only way without water injection to get rid of detonation, measured with custom profesional microphones. So what about using a colder 7 (one step colder) spark plug, how much I can advance timing, what are your ... ae principality\u0027s