When the temperature is hot outside I have an issue where the car wants to drop cylinders and stall out.. it doesn’t really do it on cool evenings or nights at all. But if I’m sitting in traffic it will act up. Any ideas ? It is supercharged.
Member
When the temperature is hot outside I have an issue where the car wants to drop cylinders and stall out.. it doesn’t really do it on cool evenings or nights at all. But if I’m sitting in traffic it will act up. Any ideas ? It is supercharged.
Sick-Speed play toy
Sounds like the hell I went thru a few years back. Data log your fuel pressure and see it it goes slowly from 40 to 60 in a condition that would normally make it act up. As soon as it hits 60 mine would nosedive down to 20, 12, 8 stall...
For me it was so hot under the hood I was cooking my fuel. The fuel pump driver would increase pressure to send cooler fuel up to the rails but that added spike would ultimately shut me down where I’d have to sit for 45-60 minutes for all to be normal. I didn’t have a wiring upgrade nor an upgraded driver module but that probably would have addressed it. My temps were extremely high due to really over spinning the old Trilogy set up plus the fact that it was tired and needed a rebuild. I was even warping things like my MAF..
I ended up just going return style with my new blower set up and never an issue since.
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SOLD 12/31/2021
Cobra short block / ProCharger F1-A / Cog drive upgrade / Manley valves / Brian Tooley Racing valve springs / 80# inj. / -8 fuel line / -6 return / Aeromotive 340 pumps and regulator / 2012 GT500 TR6060 six speed / twin disc clutch / Driveshaft Shop GT500 upgraded CV joint shaft / BA5000 blow thru MAF/ 4.10's / Ford Racing 31 spline set up and Girdle / Metco D.S. safety loop / Stainless Works headers, cats, and everything else out back / ClassGlass hood / Bob's hood strut mod / Hurst line lock / Metco control arms / Addco front and rear sway bars / Monroe severe duty shocks all around / Race concepts rotors / Badgeless grille / 35% tint / FBM's interior LED kit and ambient lighting kit / Pioneer FB700 deck / kenwood speaker 4 Ch. / Rockford Fosgate 10" sub and amp / Kicker 6 X 8's all around / back up cam / bluetooth / Pioneer Xm / 704 RWHP 603 RWTQ tuned by Mo's Speedshop.
Member
That makes so much sense. I’m going to see if I can get some fuel rail jackets or something.
Sick-Speed play toy
Data log first to confirm. I was at Marauderville Atlanta at the height of my issues. I diligently wrapped my rails with header wrap just to barely get by. Certainly not a fix.
Sent from my iPhone using Tapatalk Pro
SOLD 12/31/2021
Cobra short block / ProCharger F1-A / Cog drive upgrade / Manley valves / Brian Tooley Racing valve springs / 80# inj. / -8 fuel line / -6 return / Aeromotive 340 pumps and regulator / 2012 GT500 TR6060 six speed / twin disc clutch / Driveshaft Shop GT500 upgraded CV joint shaft / BA5000 blow thru MAF/ 4.10's / Ford Racing 31 spline set up and Girdle / Metco D.S. safety loop / Stainless Works headers, cats, and everything else out back / ClassGlass hood / Bob's hood strut mod / Hurst line lock / Metco control arms / Addco front and rear sway bars / Monroe severe duty shocks all around / Race concepts rotors / Badgeless grille / 35% tint / FBM's interior LED kit and ambient lighting kit / Pioneer FB700 deck / kenwood speaker 4 Ch. / Rockford Fosgate 10" sub and amp / Kicker 6 X 8's all around / back up cam / bluetooth / Pioneer Xm / 704 RWHP 603 RWTQ tuned by Mo's Speedshop.
Member
problem persisted. It had bad coils and a bad O2 sensor.
Last edited by ABN; 12-01-2023 at 07:57 AM.
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