first time dyno numbers - SRT Forums

srtras · 10-24-2009, 10:36 PM

i was not sure where to post this so i posted it here since most of the parts on my car are from AGP.

i went on the dyno for the first time today and was disappointed with my numbers, i was expecting more. i put down 313 hp & 296 tq @ 17 psi with a gt30r turbo, SCT tune by AGP and other supporting mods.

do these numbers seem low to anyone else? can anyone else with a similar setup please post your numbers to compare.

CrEaTrE · 10-24-2009, 10:37 PM

Yup, a little low for 17 psi. Do you have the AFR for that run and maybe the graph to see what the curves look like?

goats srt · 10-24-2009, 10:37 PM

Yea that's lowwwwww

srtras · 10-24-2009, 10:55 PM

the graph is hard to read for afr's. it says min was 11.1, max 13.3, avg 11.7 and once in boost was in 11's the whole time.

i will add the graph once im able to scan it in

oh and i was also on a mustang dyno

squishy332000 · 10-25-2009, 01:25 PM

why are you running a gt30r and 17 psi?

lyncoo · 10-25-2009, 01:32 PM

Quote: Originally Posted by srtras

the graph is hard to read for afr's. it says min was 11.1, max 13.3, avg 11.7 and once in boost was in 11's the whole time.

i will add the graph once im able to scan it in

oh and i was also on a mustang dyno

what would be the corrected numbers be

hercfe · 10-25-2009, 01:54 PM

Quote: Originally Posted by srtras

the graph is hard to read for afr's. it says min was 11.1, max 13.3, avg 11.7 and once in boost was in 11's the whole time.

i will add the graph once im able to scan it in

oh and i was also on a mustang dyno

That's your problem. numbers are right on track for 17psi. that would be more like 340ish whp on a dynojet. you can lean it out a bit more too to maybe 11.7 across the board for some more power.

srtras · 10-25-2009, 06:13 PM

Quote: Originally Posted by squishy332000

why are you running a gt30r and 17 psi?

cuz im still using the stock clutch and didnt want to risk it going out since i had a 3 hour drive back home from the dyno

srtras · 10-25-2009, 06:17 PM

Quote: Originally Posted by hercfe

That's your problem. numbers are right on track for 17psi. that would be more like 340ish whp on a dynojet. you can lean it out a bit more too to maybe 11.7 across the board for some more power.

340-350 whp is what i was hoping for on 17psi. is there some sort of formula you use to convert mustang #'s to dynojet #'s?

goats srt · 10-25-2009, 06:53 PM

Quote: Originally Posted by srtras

340-350 whp is what i was hoping for on 17psi. is there some sort of formula you use to convert mustang #'s to dynojet #'s?

A GT30 doesnt wake up till u hit atlease 20psi

**bitts** · 10-25-2009, 09:51 PM

Shiiiiiiiiiiiiiiiii turn that snail up to 25psi

lyncoo · 10-25-2009, 09:54 PM

me 50t stock clutch 24psi for about a yr, then the bolts kept backing out

nutz · 10-25-2009, 10:43 PM

Quote: Originally Posted by srtras

340-350 whp is what i was hoping for on 17psi. is there some sort of formula you use to convert mustang #'s to dynojet #'s?

lol, dont try to convert it. your using a heart breaker dyno so your numbers are gonna be lower, pretty sure you would have been in the 340-350 range on a dynojet

[H]ardMacK · 10-25-2009, 11:34 PM

Why race dyno numbers... goto the track and see what you run and trap!

hercfe · 10-25-2009, 11:36 PM

Quote: Originally Posted by [H]ardMacK

Why race dyno numbers... goto the track and see what you run and trap!

because not everybody wants to destroy a car at the track. i dynoed my new used audi when i bought it, jsut to make sure it was on par with what it should be. why isn't that ok? i guess being in the army makes it ok to be a toughshit online.