Dynamometer Results & Comparisons Dyno Records | Dyno Discussion | Dyno Wars

150 shot results

Old 04-22-2006, 05:22 PM
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Default 150 shot results

ive got an 02 auto with a lip and cutout and dynotune 150 wetshot. on this run i had 14.2:1 a/f ratio and i added a little more fuel via the pills and it came dow to about 13.3:1, i think it still needs a little fine tuning and itll ruin nastey. i have the juice turn off at 5600rpm just to keep the tranny extra safe and this is how i run it on the street, but im going to lower the "on pill" on the rpm switch to 3000

my first run i made 321, but i dont think we saved it, and the reader was a little screwy, i really didnt make 388rwtq n/a
Old 04-22-2006, 09:49 PM
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those numbers are low, you only got 100Hp out of the nitrous, and I thought mine was wacky I got 130 out of a 150. I dont think a tune is gonna get you more HP since you were already kinda lean. Richening wont net you much power, if any.
Old 04-22-2006, 10:01 PM
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Ya check your bottle pressure and make get a heater if you dont have one so it isn't as volatile. And running 14.2 A/F is scary. Get that bitch down to like 12.8 or so on spray and you should see some nice power.
Old 04-22-2006, 10:06 PM
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Originally Posted by Rynofasho
Ya check your bottle pressure and make get a heater if you dont have one so it isn't as volatile. And running 14.2 A/F is scary. Get that bitch down to like 12.8 or so on spray and you should see some nice power.
I dynoed my 150 shot untuned and had AF like his and luckily didnt get any detonation. Now I got it tuned and its really rich on spray.
Old 04-22-2006, 10:37 PM
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the rating was on the flywheel, and the tq is about where it expeceted it to be, im not sure the bottle pressure gauge is working right, i mean its in the small port where the dynotune bottle is, but it read 1050psi with no bottle warmer and it was a little warm in the shop (im in florida) any input?
Old 04-22-2006, 11:29 PM
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Even 13.2 is way lean for nitrous....That is also costing you power. Richen that bad boy up to AT LEAST 12:1...
Old 04-22-2006, 11:33 PM
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Man that is LEAAAAAAAAAN. Don't use that bottle until you tune the car well. The car is not going to make power with such lean condition. Be careful not to blow it up.
Old 04-22-2006, 11:58 PM
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EXACTLY! Personally I prefer like 11.5:1 on the hose.... and it will make MORE power!
Old 04-23-2006, 12:10 AM
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When I finally got a tune I gained no power on the spray. 14.1 before tune, 12.5-11.8 after tune. No power difference. Some cars behave different though it seems. i did gain a bit of TQ though.
Old 04-23-2006, 02:40 AM
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Originally Posted by cantdrv65
EXACTLY! Personally I prefer like 11.5:1 on the hose.... and it will make MORE power!
I agree...def get it in the 11s on juice.
Old 04-23-2006, 08:46 AM
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Listen to your peers. They won't steer you wrong.

That A/F is scary lean IMO for nitrous. You should run a colder plug (TR6) if you're
not currently. If that were my car, the next mod would be headers to let that nitrous
breathe.

Nice numbers though...just make sure to take care of the A/F so the motor lives.
Old 04-23-2006, 09:05 AM
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ok ill richen it up a bit, and i do have tr6's, and i was considering geting some mac mids
Old 04-23-2006, 01:21 PM
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Originally Posted by unit213
That A/F is scary lean IMO for nitrous.
very scarry! your lucky it didn't blow the motor on they dyno!
Old 04-23-2006, 03:21 PM
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would an open cut out skew the a/f reading at all? we stuck the sniffer in the cutout in the i pipe


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