So, I finally put the SS on the DynoJet at the G11 F-body gathering. I was impressed.

My car is a 2001 SS M6
-Custom dry kit
-LS7 Clutch/LS2 flywheel
-SLP lid and bellows
-TSP Rumbler cat-back
-Poly trans/torque arm mounts
-Stock Hurst shifter with WS6 short stick
-51,000 Miles
-NGK TR-6's gapped at .038

Stock manifolds, Stock fuel pump, stock injectors, stock everything...except nitrous.

Results:

NA run- 330.2 HP/343.6 TQ

Nitrous- 458.2 HP/482.7 TQ

Will post graphs soon...also can't wait to get to the track!

 

Good numbers....the N/A numbers are very good for your mods.

 

what size shot??

 

+1..........looks like a 125ish shot

 

Very nice numbers man.

 

Well it wouldn't do anything with a .059 jet, so I upped it to .073. I figure with my setup, i'm losing LOTS of power due to the placement of the nozzle and being a single nozzle. So its actually making 128 hp and 139 ft lbs. Guess you can call that a 125 shot.

 

I think it would have made a few more NA HP and TQ if I would have removed the air filter...lol

Also i'm running NGK TR-6's...thats colder than stock, so I probably lost a few ponies there. Anyone think the LS2 flywheel (heaver) caused a little more drivetrain loss?

 

Good job, now go have some fun.
Robert

 

Any guesses on 1/4 ET? I'll be going to track on Thursday...I have nice new Nitto 555's in 285/50/17 and they do fairly well and I dont plan to spray first gear...yet.

 

yea i think the ls2 fly wheel will dyno a lil lower. with thoes street tires i think you will hit a low 12 at a mid 11's mph

 

did you log inj DC? what was it at?

 

Didn't log it..but I need to. AF's looked good, so DC is probably within tolerance.

 

I cant wait to hear what you run at the track. What does DC mean??

 

well if your running street tires i think your gonna be disapointed with your times. Get some drs and then get those numbers!!

 

.073 jet???

my guess is that you're spraying onto the air filter with the nozzle placed on the radiator support under the air box?

otherwise, isn't that more like a 200+ rw shot? ...on stock injectors and fuel pump....

what was your bottle pressure?

 

Bottle pressure was perfect at 950 psi. True, the .073 jet would be good for 200+ hp if it was set up for it. Truth is, im running a #4 feed line, little bitty solenoid with two 90* swivel fittings, compucar nitrous filter, and spraying into the side of the airbox with a single fan type nozzle. May not be the most efficient system in the world, but i've got less than 200 bucks in the entire system. I had a .059 jet stuffed in there, and I could hardly feel a thing..taking a buddy's advice (hes been working with nitrous for 20+ years now) I jetted up and you can see the numbers that i'm making. Besides, the solenoid itself won't support a 200 rwhp shot.

 

Nice numbers, get it to the track and let us know how she did!

Duty Cycle

 

I think I talked to you at G11 saturday night. You had the buddy with Nassty on the tag? I

 

What was your A/F ratio on the spray? Any way you could post the graph?

 

Nope, sorry...wasnt me. Allthough I was at G11.