NAS

Went today and here are the results, seems a bit low to me...

91 shell gas
Short Intake
Budget Y
OBX cat back
NGK 1 step colder plugs
164.3 hp@5600
168.4 tq@4000

NX wet 50 shot, no heater, I dont know bottle pressure...
207.3 hp@5400
215.1 tq@3900

Kevlo911

iTrader: (36)

Dead Knock Sensor?

NAS

more info.... car has 52400 miles, temp was 70-80?, car was running rich mostly around 11.3 w/out n2o, 10.3ish with n20, and I believe the runs were done in 2nd gear, if any of this helps

Kevlo911

iTrader: (36)

Runs need to be done in 4th or 3rd. Check the ECU for codes, there is a sticky in the 4th gen forum that tells you how to check the codes.

95BLKMAX

iTrader: (10)

Who the heck dynos on 2nd gear? If you have a 5spd you dyno on 4th gear, if auto you dyno on 3rd. Those are the gears that are closest to 1:1 ratio.

Dynoing on a lower gear will make it SEEM as if you have less WHP, so next time you go, dyno on the correct gear because you can't compare your #s against others, since no one dynos on 2nd gear.

Kevlo911

iTrader: (36)

Actually, I thought dyno's in lower gears show HIGH TQ numbers?

Zack342

iTrader: (89)

what's your altitude

NmexMAX

iTrader: (22)

And what's the correction factor?

wunfstmax

iTrader: (7)

Did you go to mac? most dyno shops in colorado actually kinda know there stuff so im guessing they didnt do a second gear pull. I would have to say that it looks normal. The fact that you dyno'd about what a stock 5 spd would at this elevation, and with similar mods i ran a 15.6. I dont think any thing is wrong with your car.

NAS

mile high city of 5400 ft, Denver? I believe, correction factor was 1.24 Also with an I believe....sorry dont have the dyno sheet handy

95BLKMAX

iTrader: (10)

indeed. I said that on lower gears WHP SEEMS lower, I said nothing about WTQ, which you are right, it will seem higher. At least that is what happened with me when I went to dyno a while ago and I did one 3rd gear run. But even with a lower gear, BOTH the WHP and WTQ are low.

Nas, any updates? any interesting finds?

streetzlegend

iTrader: (8)

That does seem very low, i dynoed 50shot as well and i got 217whp and 240wtq. I don kno the bottle pressure either but i gained exacly 50hp. and gained 65lb tq. so i assume the pressure was perfect. I am automatic and was done in 3rd gear. CAI, 2.5 all the way back. udp. 93 oct citgo, 1 step colder ngk.

NAS

Hey all, I havnt had time to do anything to the car except a remote bottle opener but im still waiting on bottle heater and gauges... then back to a dyno, I do know the correction factor was 1.264 although I dont know what that correction factor is for, I am still looking into a safc, or just found this http://turboxs.com/more_info.php?ID=192
looks interesting but im not really sure what to do about the car running rich, I wonder if it runs rich in all gears or just the one that was dyno'd?

streetzlegend

iTrader: (8)

at WOT, if ur car is running rich i think it will run rich at any gear. my a/f was also rich, specially during the nitrous pulls. i was between 11.5 and 12.08.