|
|
05-26-2013, 03:04 AM | #1 |
First Lieutenant
57
Rep 344
Posts |
Calling out supercharged owners
Out of curiosity, looking to compare numbers here at altitude to see what everyone is making with this piss thin air.
Im running a ESS 625 w/ AR Design resonated (2) cat delete x pipe w/ OEM exhaust mod i ended up making 526hp/343tq corrected at finishline. (i believe it was like 447 uncorrected) and peak boost of 6.2psi (small spike when letting of throttle, see's around 5.8-6 consistent) Just curious if anyone has swapped pulleys on their kits to compensate for the altitude. Kinda disheartening seeing guys with this kit making 560-600 uncorrected at sea level, while i'm making 526 SAE/ 447 uncorrected with the same blower.
__________________
-08 E92 Brushed Steel DCT- KW V3's - AR Design - Volk TE37 - Vorsteiner - ESS/AR 700 -2012 GTR Premium- Jacks 3.8 - Jacks Drag 800 w/ billet gears - AAM GT-900R - Swift - DPE ST7's - Ecutek via Visconti - 9.4 @150mph 7200ft DA - 185.5mph 1/2 mile 9240ft DA |
05-26-2013, 06:50 AM | #2 |
Brigadier General
910
Rep 3,452
Posts
Drives: Harrop E90 M3
Join Date: May 2011
Location: Colorado Springs
|
I don't personally have a supercharger, but I've seen several kits from various venders and you're about on par power wise. Talking with Roman he would possibly change out the crank pulley to a larger one if the numbers are too low. Swapping the supercharger pulley is bound to induce some slippage. The AA stage 2 cars make about the same power here as well.
Altitude sucks. It a doesn't matter what car you mod, they all suffer. It's best not to focus on whp with guys you can never compare to. You're better off comparing the deltas of your before and after runs. Just enjoy what you have, the 625 cars are fast! |
Appreciate
0
|
05-28-2013, 10:35 PM | #3 |
Private
11
Rep 88
Posts |
I have an ESS 625 kit. Spoke at length with Roman regarding a smaller pulley. He encouraged me to stay away from such with 91 octane fuel, even with the reduced boost at altitude. I will scheduling a dyno within the next 30 days and will post the results.
|
Appreciate
0
|
05-28-2013, 11:02 PM | #4 | |
First Lieutenant
57
Rep 344
Posts |
Quote:
Also, would be curious for you to run on same dyno as me, on the same day. I'm great friends with the guys up at finishline and im sure i could get us a deal if ya would want to run back to back to compare numbers etc..
__________________
-08 E92 Brushed Steel DCT- KW V3's - AR Design - Volk TE37 - Vorsteiner - ESS/AR 700 -2012 GTR Premium- Jacks 3.8 - Jacks Drag 800 w/ billet gears - AAM GT-900R - Swift - DPE ST7's - Ecutek via Visconti - 9.4 @150mph 7200ft DA - 185.5mph 1/2 mile 9240ft DA |
|
Appreciate
0
|
05-30-2013, 03:55 AM | #5 |
Brigadier General
910
Rep 3,452
Posts
Drives: Harrop E90 M3
Join Date: May 2011
Location: Colorado Springs
|
|
Appreciate
0
|
06-01-2013, 09:32 PM | #7 | |
Private
11
Rep 88
Posts |
Quote:
Regarding boost.... what did your dyno results show as max boost? My "gauge" readings are a tick above 5 psi with the VT2-625 kit. Hence, I'm anxious to see what the dyno shows. |
|
Appreciate
0
|
06-02-2013, 02:45 AM | #8 | |
First Lieutenant
57
Rep 344
Posts |
Quote:
550hp (447 uncorrected)
__________________
-08 E92 Brushed Steel DCT- KW V3's - AR Design - Volk TE37 - Vorsteiner - ESS/AR 700 -2012 GTR Premium- Jacks 3.8 - Jacks Drag 800 w/ billet gears - AAM GT-900R - Swift - DPE ST7's - Ecutek via Visconti - 9.4 @150mph 7200ft DA - 185.5mph 1/2 mile 9240ft DA |
|
Appreciate
0
|
06-30-2013, 02:06 AM | #9 | |
First Lieutenant
57
Rep 344
Posts |
Quote:
Next step after the 3.2" pulley is converting the car to E85. Just trying to figure a way to tune the car once we throw in a larger pump and injectors to handle to E85. At that point I would love to see 650+ on 9-10psi.
__________________
-08 E92 Brushed Steel DCT- KW V3's - AR Design - Volk TE37 - Vorsteiner - ESS/AR 700 -2012 GTR Premium- Jacks 3.8 - Jacks Drag 800 w/ billet gears - AAM GT-900R - Swift - DPE ST7's - Ecutek via Visconti - 9.4 @150mph 7200ft DA - 185.5mph 1/2 mile 9240ft DA |
|
Appreciate
0
|
06-30-2013, 02:27 AM | #10 |
First Lieutenant
57
Rep 344
Posts |
A little fun post pulley install haha. Clearly need some sticky drag radials now!
__________________
-08 E92 Brushed Steel DCT- KW V3's - AR Design - Volk TE37 - Vorsteiner - ESS/AR 700 -2012 GTR Premium- Jacks 3.8 - Jacks Drag 800 w/ billet gears - AAM GT-900R - Swift - DPE ST7's - Ecutek via Visconti - 9.4 @150mph 7200ft DA - 185.5mph 1/2 mile 9240ft DA |
Appreciate
0
|
Post Reply |
Bookmarks |
Thread Tools | Search this Thread |
|
|