Thread: Bare CSX's?
View Single Post
  #49 (permalink)  
Old 04-07-2011, 06:54 PM
Cobra #3170 Cobra #3170 is offline
CC Member
Visit my Photo Gallery

 
Join Date: Apr 2007
Cobra Make, Engine:
Posts: 1,009
Not Ranked     
Default Next Project

Quote:
Originally Posted by ERA Chas View Post
I understand now. My experience was with alloy 9.5's at 427 and 460" with power between 625 and 710HP (solid rollers, Kuntz heads, Callies strokers-those were 470-480 pounds.
You're talking smaller, lighter block and tiny stroke cranks.
Cosworth Turbo eh? YIKES!
Please post your next mods on 3170 or your next project. I'd love to follow along.
Thanks for asking,
The Cobra is sitting under a car cover waiting for it's lazy owner to install a new flywheel and some larger front tires for this summers autox season.
I am currently working on my Ford GT trying to get into the 2011 Optima Challenge, I have upgraded because that blown LS chevy killed me on the straights last year. I have added a 6' wide carbon fiber rear wing mounted above roof line, a 7" deep carbon fiber front splitter, Penske shocks, 19x12 rear wheels and 19x9.5 front wheels, heavy springs, lowered it 2" from stock and added skirts to keep air from entering at the sides of the car. I also added a 4.0 L Whipple and long tube headers, and two MSD Boostapumps because we were running out of fuel on the chassis dyno. We are currently working on a new mass air flow and improved air cleaner to get rear wheel HP over 900. First Dyno runs were 862 RWHP and 790 lb/ft. The car melted the cats and plugged the exhaust the first time out at an Optima qualifier. I am working on a fix for that and will be running it at Willow Springs in May, hopefully all will go well this time. It is pretty quick now but weighs 3470 lbs so it is not nearly as agile as the Cobra.
It is lots more stable than the Cobra above 100 mph though and pulls like a train up there. Here is a link to a Youtube video where the cats are beginning to plug the exhaust. The speeds in gear are 1st 62, 2nd 102, 3rd 140 check out how quickly it pulls 1st, 2nd and part of 3rd it isn't the Cobra but it ain't bad.

http://www.youtube.com/watch?v=8vZcU6uSW1o[/url]
Reply With Quote