Curious about cam
Curious about cam
My combo is in my sig, here's my question. I feel that maybe I shouldve went with a slightly larger cam to match to the sportsman 2's. I dont drive the car much anymore because of gas prices. Gas mileage = no factor. What cam do you think wouldve been a better choice for this motor?
Thanks
Thanks
Supreme Member
Joined: Apr 2003
Posts: 1,781
Likes: 0
From: B'ville, WV
Car: 2002 Formula Firebird
Engine: LS1
Transmission: 4l60e
Axle/Gears: 3.23
Whats the specs on it? Is it in a 305 or 350? Id say it will still be a good combo with those heads but you could probably use alittle more carb.
oops, its a 350. Ya think the carbs too small? Im not too good at tuning carbs for "power" but I can get em running smoothly. BTW, thanks for the fast reply.
specs on cam "i think are"
duration 218/222
lift ~.46/.47 @.05
but w/ the 1.6ratio rockers, i think the lift is somewhere around 0.5 @.05
specs on cam "i think are"
duration 218/222
lift ~.46/.47 @.05
but w/ the 1.6ratio rockers, i think the lift is somewhere around 0.5 @.05
Supreme Member
Joined: Jul 2001
Posts: 1,766
Likes: 2
From: New Palestine, IN (Just East of Indy)
Car: '85 Z28
Engine: 305
Transmission: WC T5, 3.23 posi
The carb is a bit small, I would get a 750, preferably holley. If you have trouble tuning them, there's a bunch of good books out there that can help you out with that. With the sportsman 2 heads I would look at the XE274 for a cam.
Thread
Thread Starter
Forum
Replies
Last Post
dimented24x7
Tech / General Engine
4
Sep 6, 2015 03:51 PM




