Here's my story, Went to MPE on 4/13/13 before any tune I wanted a base line of the Diablo chip tune from Amazon the previous owner had in the Cobra = 443/455
After MPE tune = 441/492 had high idle lag at stop signs that lasted about 20 seconds or so of 1100/1200 rpm then would settle down to 700/800 and CEL light on for O2. Total time on dyno 5.5 hrs (11 dyno pulls)
Just got back from Pete's (4/23/13) in NH and made 474/528 with no changes from when I went to MPE or from purchasing my 03 Cobra on 1/12/13. No high idle lag, no CEL, all sensors ready. I'm ready to go get my Mass Inspection right NOW. Total time on dyno 1.0 hr (2 dyno pulls)
I'm not posting this to point fingers or bash anyone, I spent money that I didn't have to, wasted time I don't have, and stressed way too much. I don't blame anyone but myself for not listening to some of the veterans here on SVTP and MassDSGsvt for all for his time/help. My recommendation to anyone having a modded 03/04 Cobra or GT/Mach 1 needing to get a Mass Inspection and make some great HP/TQ safely is take the trip to Pete. I can't say it any simpler. Pete is a Cobra tuning God, super nice guy and when you're on the dyno its just you and him, no phone calls no distractions.
BTW both dyno's were Dyno Jets ~ All numbers are SAE corrected
After MPE tune = 441/492 had high idle lag at stop signs that lasted about 20 seconds or so of 1100/1200 rpm then would settle down to 700/800 and CEL light on for O2. Total time on dyno 5.5 hrs (11 dyno pulls)
Just got back from Pete's (4/23/13) in NH and made 474/528 with no changes from when I went to MPE or from purchasing my 03 Cobra on 1/12/13. No high idle lag, no CEL, all sensors ready. I'm ready to go get my Mass Inspection right NOW. Total time on dyno 1.0 hr (2 dyno pulls)
I'm not posting this to point fingers or bash anyone, I spent money that I didn't have to, wasted time I don't have, and stressed way too much. I don't blame anyone but myself for not listening to some of the veterans here on SVTP and MassDSGsvt for all for his time/help. My recommendation to anyone having a modded 03/04 Cobra or GT/Mach 1 needing to get a Mass Inspection and make some great HP/TQ safely is take the trip to Pete. I can't say it any simpler. Pete is a Cobra tuning God, super nice guy and when you're on the dyno its just you and him, no phone calls no distractions.
BTW both dyno's were Dyno Jets ~ All numbers are SAE corrected
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