Dyno today
#1
Well shes off the rollers and here is the results.
bare in mind this is a really shitty tune. and the exhaust is corked up need headers bad.

if you notice the drop off at about 4800 not sure what that is my buddy said it could be valve float. not sure.
any feedback would be nice and if ur curious the afr was bottomed out the hole run. GAY!! needs a tune bad.
bare in mind this is a really shitty tune. and the exhaust is corked up need headers bad.

if you notice the drop off at about 4800 not sure what that is my buddy said it could be valve float. not sure.
any feedback would be nice and if ur curious the afr was bottomed out the hole run. GAY!! needs a tune bad.
#3
Joined: Apr 2004
Posts: 16,820
Likes: 2
From: In a van DOWN BY THE RIVER
Are you running a stock cam?? This with the procharger @ 9 psi?/ are you act seeing 9 psi on the gauge?? I highly doubt it is floating the valves at that low of a rpm.. Headers are a must, is def holding back hp. But at 9 psi you should be into the 400's hp-tq wise.. That blower should pull harder the higher you spin it.. More info on the truck..
#4
the tune could be f'in with my redline yeah know. who knows when i ran it i swat it was hittin 6 but like i said i don't know.
i was just useing this as a baseline. gonna get a tune efans and some lt's soon right know i am fine running the way it is. not happy but content.
it pulls pretty damn hard though.
just thought i would ask about that drop off. its prolly the crappy tune.
Are you running a stock cam?? This with the procharger @ 9 psi?/ are you act seeing 9 psi on the gauge?? I highly doubt it is floating the valves at that low of a rpm.. Headers are a must, is def holding back hp. But at 9 psi you should be into the 400's hp-tq wise.. That blower should pull harder the higher you spin it.. More info on the truck..
i was thinking the same thing with 9 lbs. its weird. runnin a 3.7 pulley and thats what shes got on stock pipes. that will drop when i get headers. its weird.
i was expectin closer to 400 but hey still need that tune.
Last edited by Trezent; Jul 9, 2010 at 01:51 AM.
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