what clutch would you recommend for a
383
AFR heads
.600 solid roller
demon 750 carb
250 shot(not used often, mostly just a few times a year at the track)

also thinnking of going with a 4.10-4.56 rear, does anyone know at highway highway speeds(at least 65 mph) what rpm id be turning with a 4.56

 

T-5 or T-56?

 

yeah thats a pretty vital piece of information, i was running out the door when i typed this, its a t56. thanks

 

For something like that, I'd run a SPEC-5 on a "budget" ($500 or so)... youre going to get clutch chatter but you'll be very happy w/ the setup... If you have a grand or so to dump in the setup, look into a double or triple disc ram clutch... expensive but will never disappoint!

 

Just FYI: I had a 475HP LS1 w/ a M6 and I loved my SPEC-4. again, clutch chatter but I didnt care... I knew it wasnt going to come apart at a 5k launch

 

And to answer your question about the MPH... Check this website out... its lovely lol

http://www.f-body.org/gears/

 

so i hate to sound stoopid...but is spec 4 and 5 a brand or GM stuff, since i have to already buy a $400 flywheel id like to keep this on as tight of a budget as possible. and if used the calculator right, (i think 6th gear is .5 on the t56) its saying at 70 mph i would be only at 2100 rpm? that would be fantastic. thanks again

 

No, do a google search on "t-56 SPEC 5 clutch" ... that'll give you a good idea on what they go for and it should give good specs on the clutch itself!

 

thanks again for taking the time to reply to all of my noob t56 questions. so i guess i wasnt specific enough when i was listing off the car's engine. im mainly looking at driving this car on the street and hitting the track no more than a few times a year. almost never seeing a shot of nitrous. im looking at the SPEC site and it seems like the stage 3 would be more reasonable for that, do you agree? im just scared that its going to be a nightmare to drive it and thats all i really do with it

 

What kind of HP are you looking at? My SPEC was not a PITA btw...