dynoed today with fast 90 intake
dynoed today with fast 90 intake Went to Futrals today and got retuned for the fast intake and N/W throttle body. considering last time it dynoed in 59 degree weather and went 428/409 , this time it was 102 degrees and went 435.1 and 400 tq.
Its like it moved the power band higher as the tq is lower up to over 5000 rpms and then it holds up there to a higher rpm before dropping off.
I dont have a scanner but I will get the digital camera out and take a picture of the graph and post that in a little while .
over all ,7 hp gain but would probably be closer to 15 to 20 in the same given air.
I can feel it on the street that it hooks a little better do to a loss of low end but it seems to screem all the way to red line now.
Its like it moved the power band higher as the tq is lower up to over 5000 rpms and then it holds up there to a higher rpm before dropping off.
I dont have a scanner but I will get the digital camera out and take a picture of the graph and post that in a little while .
over all ,7 hp gain but would probably be closer to 15 to 20 in the same given air.
I can feel it on the street that it hooks a little better do to a loss of low end but it seems to screem all the way to red line now.
I will see what it does at the track . Hopefully I can get it down to 11.1's since I also added lighter wheels. ( Centerline telstars ) And better hooking tires. staying with m/t drag radials but going bigger.
one more thing. when the car dynoed in the 59 degree weather, uncorrected numbers for hp was 449 hp.
today uncorrected was 427 hp. it only corrected for 8 hp so I think that it was way off considering the da was pretty high today. D/a was 2420+ at 4pm when we were on the dyno.
today uncorrected was 427 hp. it only corrected for 8 hp so I think that it was way off considering the da was pretty high today. D/a was 2420+ at 4pm when we were on the dyno.
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On The Tree
Joined: Nov 2005
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Originally Posted by BADFNZ
SAE correcting takes weather into effect.
oh yeah! Nitrous numbers went down from 500 to 485. not sure on the tq though. WHen my maf was bad it dynoed 518 at 12.5/1 af , added slp 85 maf and air fuel dropped to 11.5 /1 and the numbers went to 500/535
Now with the fast 90 , it is 485 hp.
Maybe it is just the heat. a/f was at 11.5/1 on the nitrous pull and bottle psi was way up at 1300 psi on a 75 shot dry kit
Now with the fast 90 , it is 485 hp.
Maybe it is just the heat. a/f was at 11.5/1 on the nitrous pull and bottle psi was way up at 1300 psi on a 75 shot dry kit
Wait till it cools off and try it again, then you'll see if it helped. Correction is only going to do so much. It can't take into effect how much air can fit into a givin space, so naturaly, hot humid days will have less air molecules in a givin area, thus lower power, corrected or not.
hell if I can run 119 again in the heat then it will be an improvement. last time out it was nasty at State capital in Baton rouge and only went 117.5 mph. that is down from 120 on average in good air and a best of 121
