hope so

 

Cobra,

What tire pressure are you running? I have been running at 28psi.

 

no like 35

 

What brand of stall are you running and what size ?

 

i just got back from sacramento raceway (northern california) and here is my best time ( i only ran it twice)
60' 2.106
330 5.829
1/8 8.900
mph 80.379
1/4 13.798
mph 100.305

the tempature was 82 degrees. my mods are jdm 6 lb pulley, jdm chip (tuned for 91 octane gas), electric fans, cobra water pump and a modified stock box with a k&n filter. oh, i do have a boost guage which was at 12 lbs during the run.

 

nice times

 

Hey guys, I haven't dynoed a sc harley yet but Iv'e done several L's this one customer has 95 dyno's on his truck and std. numbers were at 420 hp and 532 tor. and running 12.3 to 12.4 hot and a couple of tenths better when it's cooler out. The harley's weigh about 600 to 700 lbs more depending on the scale so if your running same mods he is and getting traction you should be at 12.9 to 13.1 . The only difference in the detuned harley is the larger supercharger pulley at the blower don't know the exact size of the harley pulley but the L is 2.93 . The exhaust is full lenth on the harley and the L is before the tires. and probably the most important is the opening in the front lower valance is alot smaller on the harley vs. the L which restricts the cool dense air right at the intercooler which makes a huge difference . Don't know if a L lower valance will work on a harley or not but take a look at the difference in the openings of the too. The customer with the L traded it in on a 2003 cobra svt you should see the numbers on his cobra and his buddies cobra with a 100 shot of NOS WOW

.
Dan

 

You guys have been running these trucks a lot longer than I have, give me opinions on my first trip to the track.

All I have done is: Magnaflow muffler, Line mod valve, Oil breather, AF1 filter, and Superchip. I'm showing 7 pounds of boost.

2.16 60ft
9.34 1/8
76.61 mph
14.42 1/4
95.56 mph

 

/\ It was 88 degrees and 80% humidity

 

Not bad times but your 7lbs of boost thats low.

I see 14-15 lbs.
I think your gauge might be messed up or something.

 

I was getting 6.5 stock, I see 7-7.5 after I installed the Superchip and AF1. Should I be getting more with just these mods?

 

No Army, Not unless you have a pulley. I would say that you are about right for your mods.