Quote:
Originally Posted by Snowblind
Monitoring kpa is a thing and I watch it religiously. Their was a H/C car strapped to a dyno at my local shop, had a MSD and ported 87. I forget the numbers he put down but I saw his kpa was down to 94 (we are at sea level for reference) on a pull. I had the guys take my 95 off my car and swap it out while still on the dyno. 24 hp gain with no other changes.
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If you are still active, I want to make sure I understand this correctly. They took off the ported 87mm tb, put on your stock 95mm tb and saw a 24 hp gain?
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2022 Vivid Orange M6 LT1 - 2" ARH headers with cats and offroad setup (full system,), 3" ARH Pure Thunder mufflers, ported MSD intake, Soler 95mm tb, Rotofab CAI, E85 flex fuel, tuned by Jason@snackbartuning, Forgestar D5 18x8 fronts with 245/40/18 and Forgestar D5 17x10 rears with 275/40/17 summer tires.
Old car 2016 M6 SS - MSD intake, Rotofab, 2" ARH headers with cats, E85 with EFI Tuning. Best ET: 11.7@122mph
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