Well, a local shop near my home town held a dyno shootout today, and almost every had very disappointing numbers. The shop has had the dyno for about 3 months. The numbers were consistently low, so we're wondering if it's callibrated wrong or all our cars blow ***, let me know what you think.

d16y8 run 1 : 6.5psi, t3/t4 .50 trim .48 ar, 310cc injectors, walbro 255lph intank pump, hks fmic 2.25" charge piping, 2.5" downpipe, 2.5" test pipe, 2.5" greddy evo, v-afc -35 wot made 153.4hp
run 2 : changed wot setting to -5 (among other things), 154.4whp.

jdmb16a (170 crank) : i/h/e/larger throttlebody, chipped ecu, not sure what else.. 156whp (95 civic lx swap)

h22a : 8psi supercharged, 188whp

h22a : stock except aem cai, 121whp

2002 maxima (255 crank) : i/h/e, underdrive pulleys, 178whp

the 3 TT supras :
17 psi, 404whp
17 psi, 356whp
12 psi, 366whp

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by skhonda &raquo;</TD></TR><TR><TD CLASS="quote">h22a : 8psi supercharged, 188whp

h22a : stock except aem cai, 121whp
</TD></TR></TABLE>

Did you go to a mustang dyno? A stock h22a puts out 190 (im assuming its h22a1, h22a4 is 200) to the crank. 15% drivetrain loss should yield 161.5whp, as far as the supercharged h22 it should have put out around 240-240ish whp. something doesnt make sense...

 

sorry i forgot to mention what it was, dynojet

 

yes numbers are pretty low...my friends h22 ran 166 whp and 140 tq....just intake and exhaust....

 

anyone know of experienced tuner in iowa, chicago, MN or general surrounding area?

 

Are you talking about the shop in Iowa City. My car will be done next week and I was gonna go see what I could put down. If the dyno is off I dont wanna go

 

they could have the parameters set wrong which wood in turn make the numbers higher or lower than what they should. the dyno tech doesn't know what they are doing

 

Were the numbers SAE corrected, STD corrected, or just actual numbers?

 

Elite Autosports in Minnesota is THE SHIZZZZZ. go there for sure if you can stand the drive. its in minneapolis. peep the sig for website

 

Hrm... not sure if they did any of that correction. I don't even know what that means unfortunately.

After the pull the graph popped right up on the computer monitor and they shouted out the number.

I guess i'll have to give them a call sometime and arrange a trip with my friends, but first i wanna run 8psi hehe.