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The Terminator
Engine/Tuning
SCT PRP Support
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<blockquote data-quote="Wicked46" data-source="post: 15621969" data-attributes="member: 48766"><p>It's been a little challenging these days to get any support from the SCT pro racer forums. I was hoping to reach out to the SVT community and see if anyone with the SCT Pro Racer Package can give me some advice. </p><p></p><p>Short story on the car:</p><p></p><p>2003 Cobra AMZ2 processor, 10.5:1 Teksid engine, Bullet cams, 1 7/8 exhaust, e85, TVS, TH400 transmission</p><p></p><p></p><p>1st issue Im having is with the car HOT starting. Do I add fuel during cranking or take away?</p><p></p><p>2nd issue is with the idle. Car is set up to idle at 800 RPM which it will do just fine. When I “blip” the throttle, as the RPM’s come down, it will usually fall below 800 RPM and want to stall. This also happens when I put the car in gear to drive. It will sometimes stall when doing this. I’ve played around with dashpot and idle spark gain and got it a little better but I’m still not there yet. Any tips to get this thing to idle better?</p><p></p><p></p><p>I’ve attached some datalogs. Feel free to critique them and offer some advice. Also ***note*** I tune in closed loop with adaptive off and monitor the STFT’s. I know I’ll get a ton of opinions on this as some people say the best way to tune the car is in open loop. I’ve just always done it this way.</p></blockquote><p></p>
[QUOTE="Wicked46, post: 15621969, member: 48766"] It's been a little challenging these days to get any support from the SCT pro racer forums. I was hoping to reach out to the SVT community and see if anyone with the SCT Pro Racer Package can give me some advice. Short story on the car: 2003 Cobra AMZ2 processor, 10.5:1 Teksid engine, Bullet cams, 1 7/8 exhaust, e85, TVS, TH400 transmission 1st issue Im having is with the car HOT starting. Do I add fuel during cranking or take away? 2nd issue is with the idle. Car is set up to idle at 800 RPM which it will do just fine. When I “blip” the throttle, as the RPM’s come down, it will usually fall below 800 RPM and want to stall. This also happens when I put the car in gear to drive. It will sometimes stall when doing this. I’ve played around with dashpot and idle spark gain and got it a little better but I’m still not there yet. Any tips to get this thing to idle better? I’ve attached some datalogs. Feel free to critique them and offer some advice. Also ***note*** I tune in closed loop with adaptive off and monitor the STFT’s. I know I’ll get a ton of opinions on this as some people say the best way to tune the car is in open loop. I’ve just always done it this way. [/QUOTE]
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