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

 

Dead Knock Sensor?

 

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

 

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.

 

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.

 

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

 

what's your altitude

 

And what's the correction factor?

 

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.

 

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

 

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?

 

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.

 

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?

 

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.