Cobra is at Lasota Racing!!!!!!!!!

[gmkillr]

wonder what ill blow up first, the block or headgaskets

My vote will be for one of the rods, or maybe the block.

[Rio94gt]

Woah 8" crank and a 2.95 blower pulley. Tick Tick Tick.

[blkp42e]

maybe put the 3.33 back? lol

we'll see. with a good tune and not over revving it i should be alright i hope. haha......

[Rio94gt]

Id keep it uder 6000. You gotta check your impeller speed to see if your gona overspin the blower alot.

[yeahloh95]

i know i am on the verge with my 2.95 x 7.00 and 6300 rpm shifts

[blkp42e]

i know i am on the verge with my 2.95 x 7.00 and 6300 rpm shifts

what numbers did you make???

Id keep it uder 6000. You gotta check your impeller speed to see if your gona overspin the blower alot.

mental note, set rev limiter to 6.

the guy i bought mine off didnt have the stock crank pulley, just the 8"

so its either go back to my 3.3 pulley or risk it..... i got a few days to think about it

[yeahloh95]

what numbers did you make???

i made 455hp 439 trq at 5800 now i shift higher

so its either go back to my 3.3 pulley or risk it.....

the 3.33 will have less belt slip and would keep you closer to your peak impeller speed .

[sutyak]

Looking forward to your results!
I'll be taking my Focus to Lasota (Don) for an SCT street tune once I get my turbo kit together.

[blkp42e]

So maybe just stick with my 3.3 huh???

i should still make decent numbers with the powerpipe and 8" crank.
what else did you have done?? should i see numbers similar to yours if i drop the pulley size, but leave my crank pulley you think?? i wanna target somewhere between 450-500 rwhp

the 3.33 will have less belt slip and would keep you closer to your peak impeller speed .

[gmkillr]

http://www.vortechsuperchargers.com/...ction=Impeller Speed Calculator

If you spin the motor to 6000 w/ the 2.95 & the 8.00 you will get 56,135 rpm out of your blower, if you have a V-1, which there max impeller spped is 50,000. Use the 3.33 and you'll be right at 49,729

[blkp42e]

ok, sounds like the 3.3 is goin back on

[blkp42e]

i have the V2. where max is the same.

8" crank and 3.33 pulley puts me at 51891.89

[Rio94gt]

The results are in.

[wick]

The results are in.

Well?

[gmkillr]

I'll post up all the details later but here's the main info.
21 degrees total timing
NO Mr. Freeze kit
1/2 tank of 93 & 5 gallons of 110
a/f in the 10.7-11.2 range
very conservative tune
505rwhp
466rwtq

[Pure Stock]

I'll post up all the details later but here's the main info.
21 degrees total timing
NO Mr. Freeze kit
1/2 tank of 93 & 5 gallons of 110
a/f in the 10.7-11.2 range
very conservative tune
505rwhp
466rwtq

No Mr. Freeze?

[gmkillr]

Here's the chart
http://i127.photobucket.com/albums/p...g?t=1174781040

Here's the one w/ the a/f ratio
http://i127.photobucket.com/albums/p...g?t=1174781165


The Mr. Freeze kit would not make any more h.p. on my setup, I guess I have more than enough fuel/octane & no matter how hard we leaned it out or how much timing we added, the h.p. would not increase.

[sutyak]

Pretty torque curve. :)
AF seems a bit erratic?

[Rio94gt]

Sweet. This has motivated me to get mine ready for a tune.

[gmkillr]

My buddy's 04 dodge diesel laid down 495 rwhp & 905 rwtq w/ just a new fuel pump, exhaust, and a Smarty programmer, it was sick!!!!!!!!