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Brian works his magic on another Ms3 cammed ls1!


fas1k

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Are the dyno numbers you guys are throwing around accurate? The 2.5 5.3 heads and cam that is near spot on to the MS3 made 475/435 on a Dynojet. This is with QTPs and a Flowmaster catback, which didn't change my numbers at all when I switched to a 4" Mufflex system.

 

When I first got the cutout I still had the full flowmaster catback. I made 408 with it closed and 419 with it open (at dynotune). After having Lasota make a y-pipe and got more air to flow through the nose it did 412 closed and 432 open (sae). I posted the graphs somewhere on here, but it was like 1000 years ago.

 

 

I trapped 118-120 with 399/379

 

117 444/409

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I wouldn't worry about the numbers. I was worried about mine as I made the same as you, but mine runs great. My car ran with cars making 440. as long as your happy with it, its just a number.

 

Yea I'm happy with car, drivability and fuel mileage is great! It's the best grocery getter I've ever had lol

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Thanks V8 Beast, looks like everyone is running similar trap speeds with hp from 399 to 475. Too bad the tracks aren't open so I can go thrash this thing lol

 

Yup. Its a ballet of hp and torque. Once you get that perfect power curve, that's what really matters.

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Sorry man didn't see you posted that already. Well it's going back on the rollers this weekend, so we will see if the exhaust makes a difference.

 

What was your best Et and 60?

 

my best 60ft was 1.9 and Et was 12.0@120 but im horrable driver at the track.

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