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Skyman · 12-16-2001, 03:42 AM

Yeah the E-303 surging mystery. I fought it forever. Never cured it, but its definatly livable now.

Get your timing and fuel pressure set. I found turning up the fuel pressure a bit helped. Set the TPS to ~.98 as exgm said. Remember changing your idle mess's with the TPS voltage also, so set those together.

I'd put the idle around 1000, the help the surge.

Then unhook the battery for 30 min (from what I've been told) hook it back up and let it idle for 2 min.

Hopefully that will help it out.

Skyler

12-16-2001, 03:42 AM	#7
Skyman I need 110mph Trap Speed! Join Date: Feb 1999 Location: So, CA Posts: 4,315	Yeah the E-303 surging mystery. I fought it forever. Never cured it, but its definatly livable now. Get your timing and fuel pressure set. I found turning up the fuel pressure a bit helped. Set the TPS to ~.98 as exgm said. Remember changing your idle mess's with the TPS voltage also, so set those together. I'd put the idle around 1000, the help the surge. Then unhook the battery for 30 min (from what I've been told) hook it back up and let it idle for 2 min. Hopefully that will help it out. Skyler __________________ 2001 BMW M3 6spd 12.79@108 RIP ---- 1993 Notch w/ 98 4V 4.6 Fasttt... -1989 Saleen Mustang #406- 12.32@109 -1999 Black Cobra Coupe- JBA Shorties, Bassani Cat-X, Magnaflow 3", Pulleys, 85mm Pro-M, Ported Intake, Soild Rear w/ 4.30s, Tubular Front End, X2C arms, 13lb batt, few others.