DrX

iTrader: (7)

Had the AV on the Dyno the other day. Seems to be running well now. Max RWHP was 319@5400rpm. Max RWTQ was 349@4100 rpm. Lower RPM numbers seem low. Do these curves look right? I plugged the numbers from the printout into Excel to graph the results myself.

BigBlackAv

I think our 4wd Av's do about 220 hp stock (at the wheels)...so that is just a little less than I would have expected....I'm going to the dyno next week, I will be sure to post up here.
Thanks for the info.

DrX

iTrader: (7)

Max boost was 7psi. A/F held steady around 12 once boost kicked in.

Seems to me that torque should be higher right off the bat. Also the low end HP looks to be less than what I have seen for stock 5.3s??

BigBlackAv

BTW...my last trip to the dyno was 264 ...sans Radix and LT headers + ory...I am hopeful that I will see 400 rwhp

BigBlackAv

at the trip to the dyno, I was rich...10.5 afr...i am running 5.5 sometimes 6 psi boost.

BigBlackAv

how did you get the graph to start so low...I can't get on it until after 3000-3200 or it will downshift.

DrX

iTrader: (7)

I was expecting at least 330 HP.

Did you get a custom tune for your setup?

tooquick2beslo

Have any of you'll ran your avys at the track before the radix

I was just wondering what a baseline run would look like.

Thanks.

BigBlackAv

no...at the last trip to the dyno i had Vinci's/Crane's computer tune...now i am using the Superchips from Radix...so far, I like it a lot.

BigBlackAv

no for me...but several of my buddies have...I'll look for there numbers and post back.