My Dyno Runs
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My Dyno Runs
Took my car to a Dyno Dynamics dyno yesterday. At 8psi it made 238.8hp/196tq and at 12 psi it made 273.4hp/230tq. Those are corrected numbers. Boost kept falling off after 5500rpms and at 12psi it was running a little lean. I was looking to make 300whp but I'm still happy with the results...I know it can make more power with a better tune,different exhaust, and different boost controller.
Mods:
Large streetported S4 JDM engine
Fidanza Aluminum Flywheel
Exedy Clutch
RTek7 1.8 ECU
Turbo XS HPDS boost controller
4 x GReddy 720cc injectors
BNR stage 1 turbo
Custom K&N filter with 3" TID
Custom FMIC
BDC throttle body
Racing Beat 3" downpipe
Stock catalytic converter
Apex'i N1 Duals
Mods:
Large streetported S4 JDM engine
Fidanza Aluminum Flywheel
Exedy Clutch
RTek7 1.8 ECU
Turbo XS HPDS boost controller
4 x GReddy 720cc injectors
BNR stage 1 turbo
Custom K&N filter with 3" TID
Custom FMIC
BDC throttle body
Racing Beat 3" downpipe
Stock catalytic converter
Apex'i N1 Duals
#2
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Link to 12psi run: http://www.youtube.com/watch?v=YwP4MngQyjc
This run was in 4th gear from about 45mph-140mph.
Also, on the graphs the red is the 8psi run and the purple is the 12psi run.
And a FYI to anyone with a RE-Amemiya diffuser: you will have to take the diffuser off in order to strap the car down to the dyno.
This run was in 4th gear from about 45mph-140mph.
Also, on the graphs the red is the 8psi run and the purple is the 12psi run.
And a FYI to anyone with a RE-Amemiya diffuser: you will have to take the diffuser off in order to strap the car down to the dyno.
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I know the stock cat is limiting the power but I had a couple problems when I was running a 3" test pipe. First I kept getting loud exhaust tickets,cops are real dicks around here, and they didn't like 2-3 foot flames=) And second, running just off the wastegate, the boost would spike to 14-15psi. When I run the stock cat, it runs at 8psi and falls off to 5psi. I'm going to be ditching my manual boost controller and probably get a GReddy Profec. I also plan to get the RTek 2.1 and maybe 1000cc injectors. I'm also contemplating getting rid of the Apex'i duals and going with the GT-Spec but I love the look and sound of the duals.
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Those are really good numbers for the upgrades you have! With 270?rwhp, you can really hurt some feelings on the street, and make some good respectable passes at the track...........Way to Go!! Keep us posted on any additional numbers.
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that is one big wing on that thing. but nice car. hope you get it straightened out, you got a very similar set up to what im going to be running here shortly, i went ahead and bought 1000cc rc engineerings for secondaries though, and all my emissions are removed, and i believe my turbo is a little bigger.
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In the spring I'm planning on either getting a BNR stage 3 or 4, bigger injectors, and RTek 2.1 or buying a S14 and putting in a RB25....decisions...
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Thank you!
My Future setup is along those same specs,So Now I don't have to "estimate" my HP potential..
Those are not Numbers to be ashamed of..very Nice..Congrats!
Those are not Numbers to be ashamed of..very Nice..Congrats!
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