dissappointed at dyno today:(
rob at extreme motor sport did the tuning, he made about 8 runs. he said the a/f should be around 12 so i took his word for it. maybe if it was lower, i would get more power but would it be that much. im expecting at least 20 more.
Originally Posted by Warrtalon
The flash is very helpful. There's no reason to get rid of it now that he's paid for it. The rev limit raise, fuel cut removal, and base afr/timing make it easier to tune with the S-AFC.
any suggestions where to get it tuned right in the baltimore area. these guys specialize in mitsibushi and have a line of 8sec street cars, i figured they knew what they were doing.
Originally Posted by dave9172
any suggestions where to get it tuned right in the baltimore area. these guys specialize in mitsibushi and have a line of 8sec street cars, i figured they knew what they were doing.
We also have a Dyno Day at Extreme on the 23rd...it's only $50 per person.
There is no way that flash should be running at 12.0 / 1 a/f.. Something is amiss.
if you would like to drive up here I can go over your car to see what if anything I can find on the mechanical side - e.g. Boost leaks, etc and then i can offer you a complimentary custom tune on the dyno to adjust the tune as needed.\
Main point - dont drive the car at 12 / 1 on pump gas
BTW - what type of boost controll do you use ?
if you would like to drive up here I can go over your car to see what if anything I can find on the mechanical side - e.g. Boost leaks, etc and then i can offer you a complimentary custom tune on the dyno to adjust the tune as needed.\
Main point - dont drive the car at 12 / 1 on pump gas
BTW - what type of boost controll do you use ?
Originally Posted by dave9172
rob at extreme motor sport did the tuning, he made about 8 runs. he said the a/f should be around 12 so i took his word for it. maybe if it was lower, i would get more power but would it be that much. im expecting at least 20 more.
Originally Posted by dave9172
any suggestions where to get it tuned right in the baltimore area.
http://www.amstuning.com/
these guys are close to you [Total Est. Time: 55 minutes Total Est. Distance: 48.74 miles]
Originally Posted by dave9172
that sounds good al. should i just zero my afc2 setting in the meantime or is it alright to wait till i get it properly tuned?
The Dyno Flash for HKS RS intake runs 11.5 / 1 a/f through the middle of the power band which is the leanest you can go on pump gas without knock
Any leaner and you pull timing and loose tq
Come on up and I will sort you out in about two hours at no charge to you



WHy is 12:1 bad? I thought 12:1 was ideal even for 93 octane. Should you be richer on pump gas?