Granatelli?
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Originally Posted by fastest94v6
I got full bolt-ons on a 98 ls1 and I dynoed 338/351....Is the Granatelli Maf holding me back?
But seriously...you put down some killer numbers man. There ain't nothing to be ashamed of with your car bro.
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Originally Posted by erikthegoalie
thats actually pretty good...especially the torque
I don't know but I was sorta upset I was expecting something around 350 rwhp.
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Can you list your full mod list, to see if you have things like pulley, or EWP, what kind of headers, etc...
I had full boltons with my 98 M6 and I dynoed 344/350 but with shorty headers...plus ported ls6 intake, asp pulley, 85mm MAF, Suncoast Intake, shaner TB, bassani true duals, high flow cats, dyno tune.
The Granatelli is problably not holding you back...based on what your air/fuel ratio is (got a graph?), but might need some tuning if it hasn't been tuned already. There's no telling how it's calibrated, unless you know something about the voltages it puts out so I don't know how hard it would be to tune for it.
I had full boltons with my 98 M6 and I dynoed 344/350 but with shorty headers...plus ported ls6 intake, asp pulley, 85mm MAF, Suncoast Intake, shaner TB, bassani true duals, high flow cats, dyno tune.
The Granatelli is problably not holding you back...based on what your air/fuel ratio is (got a graph?), but might need some tuning if it hasn't been tuned already. There's no telling how it's calibrated, unless you know something about the voltages it puts out so I don't know how hard it would be to tune for it.
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those are pretty good numbers...
i put down 335/340 w/ full boltons... minus underdrive pully, EWP, and cutout...
are u A4 or M6?.. auto's always dyno less then manuals...
what kind of dyno was it on
i put down 335/340 w/ full boltons... minus underdrive pully, EWP, and cutout...
are u A4 or M6?.. auto's always dyno less then manuals...
what kind of dyno was it on
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Originally Posted by presto_z
those are pretty good numbers...
i put down 335/340 w/ full boltons... minus underdrive pully, EWP, and cutout...
are u A4 or M6?.. auto's always dyno less then manuals...
what kind of dyno was it on
i put down 335/340 w/ full boltons... minus underdrive pully, EWP, and cutout...
are u A4 or M6?.. auto's always dyno less then manuals...
what kind of dyno was it on
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Those are excellent numbers. The stock manifolds are what are holding you back, but I don't blame you for keeping them. I live in Cali, that's why. Maybe an Electric Waterpump and almost any aftermarket lid will make a difference. Also a tune would help you out some as well. Dyno numbers don't tell the entire story. If you feel like yiou're putting down more power, then that's all that matters.
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Originally Posted by 98redM6
Those are excellent numbers. The stock manifolds are what are holding you back, but I don't blame you for keeping them. I live in Cali, that's why. Maybe an Electric Waterpump and almost any aftermarket lid will make a difference. Also a tune would help you out some as well. Dyno numbers don't tell the entire story. If you feel like yiou're putting down more power, then that's all that matters.
#12
Originally Posted by bjamick
Man im thinking the same thing with my car i only put down 306 unlocked HP through open headers. i was upset
I see that alot!!!! ill see a couple of cars with basically the same bolt on mods but some dyno way more than others. Why do you guys thinks that is???
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Originally Posted by fastest94v6
I got an m6...but the dyno i went to always tends to dyno lower...as far as my mods I got an ls6 intake, S2 tb, Asp pulley, Magnaflow, TSP ORY, Granatelli MAf, HPP3 (tuned for 93 octane).
#16
The Granatelli MAFs have alot of issues. One may have a perfact curve, and the next one will make a car go lean or way rich...there seems to be no rhyme or reason to it at all.
The stock MAF on our cars is good to well over 500rwhp, it will definitely not hold you back!
The stock MAF on our cars is good to well over 500rwhp, it will definitely not hold you back!
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Originally Posted by Justin00SS
I would say get a dyno without that hpp3 in there. I made my car run like crap. So did the granatelli maf.
I sold both ofr $100 bucks on here. My car felt faster and I got better gas mileage.
20mpg > 12-10mpg
I sold both ofr $100 bucks on here. My car felt faster and I got better gas mileage.
20mpg > 12-10mpg
I mean the only thing i really wanted it for was for the fans and the gears....and i tuned it for 93 octane...should i untune that? Should i just sell the granatelli also?
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Originally Posted by fastest94v6
I mean the only thing i really wanted it for was for the fans and the gears....and i tuned it for 93 octane...should i untune that? Should i just sell the granatelli also?
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yea...good numbers, take a picture of the graph so we know if it's true, lol jk but yea i think you should be making larger numbers....go to a place that has a dynotech
#20
Originally Posted by fastest94v6
I mean the only thing i really wanted it for was for the fans and the gears....and i tuned it for 93 octane...should i untune that? Should i just sell the granatelli also?