urbamworm

Dyno Dynamics, not Mustang. Says right on the sheet haha. Either way, those dynos are known to typically read lower than others unless the operator manipulates it to read higher.

gaspam

lol opps, but yeah i was just thinking mustang dyno cuz whenever i think outside of dynojet i think mustang, but from what i read mustang and dynamics both read about 10-15% lower than dynojet and since i last dyno'd on dynojet at 495hp in 80 weather i would think 510hp in 70 weather with 8M pulley increase sounds about right for conversion from dynamics to dynojet

DVC

Very nice.

It's crazy how much more power the hot run made under the curve.

lowprofile

Glad you have this behind you now. Awesome teamwork solving the issue out of state. Makes you appreciate these forums.

chawkins2001

Just as a gauge, my car made 358rwhp bone stock on this dynamics dyno. When it made 523rwhp modded on bip's dyno, it made 594rwhp on my mustang shops dynojet. Jasons blown e39 m5 made 527rwhp on bip's dynamics, it made 604rwhp on that same mustang shops dynojet.

Hulk

Glad it worked out!

This is one of those times that we can actually prove to the wife or gf that these forums are not just a waste of time lol

gaspam

sweet! based on those dyno dynamics to dynojet factors of 1.135 to 1.146 for your and jason's cars i should be somewhere between 516 and 521 whp on dynojet...

definitely fells like i picked up decent amount with the 180m over my previous dynojet reading of 495 whp when i got the 172m pulley orignially put on and dyno tuned.

gaspam

LOL SO TRUE

you can be like "see it saved him from being raped by the dealership! you dont want me to be rapped do you wifey my dear? " lol

DVC

That's a great point and one we should all remember as we may need it!

Anyone know why the hot run made so much more power down low? I think for DD I'd rather have that curve anyway.

gaspam

i would assume since it was the final run, they did some tweaks to the tune, afr etc to get it more dialed in.... i would think if they dyno'd it after it had ample time to cool down then the cold run would be better than the original cold run

DVC

That makes sense. For some reason I was assuming it was the same map for both.

I need to get over there for a tune!

gaspam

FYI, i just got my warranty claim completed with ASP and they sent me a new 172mm pulley and crank bolt which i do not need since i had BIP install the 180mm pulley they had in stock, so if anyone wants a new 172mm pulley i have it listed in the classifieds and will let it go pretty cheap... i am just trying to recoupe some of the repair expenses

https://mbworld.org/forums/engine-pe...ml#post5416488

CharlyE500

Is this welded ASP 172mm ?

GT-ER

By looking at the picture, I would have to say no.

gaspam

no, from what i have seen the 172mm are not welded, the 180mm are welded