billyflantos

iTrader: (6)

if anyone has a picture of the cam card or all the info for a t-rex cam it would be greatly appreciated...my buddy is wanting to have his cam degreed and needs the info....thanks

ssfast99

iTrader: (3)

i would have to find mine but just call thunder racing. but remember all cams are not teh same. i held two t-rex cam cards next to each other and they were slightly different.

batboy

iTrader: (6)

A cam card is for one specific cam. There could be slight variations, which is why they provide a cam card with each cam.

billyflantos

iTrader: (6)

i just need to get in the ball park....thanks

Nemesis350

iTrader: (11)

i don't think you want to "ball park" a t rex cam...

batboy

iTrader: (6)

Here you go, ball park figure straight from their website:

242/248 duration, .608/.612 lift, 110 lsa

somws6bird

My card says

Thunder racing Custom Camshaft

Duration@.050: Intake 244 ----Exhaust 250

Valve Lift w/1.7 rocker: Intake .610 Exhaust .615

Lobe Separation Angle: 109.51

Cam Checked By: WR?? Cant read his signature SN: D1567

batboy

iTrader: (6)

That's a perfect example of how far off from the advertised specs the actual grind can be.

Longshot LCMS

iTrader: (1)

x2. 'Ball-parking' a T-rex cam defeats the purpose of degreeing and is just asking for trouble.

ssfast99

iTrader: (3)

Well put gentlemen. As stated before that is a large cam that must be set up and tuned extensively for the power potential of that cam. good luck. if all else fails call thunder racing with the number on the end of the cam and hope they have a card for it. if not i reccomend taking it to a cam doctor and seeing exactly what the specs are.

billyflantos

iTrader: (6)

we've tried to call and email them with no luck....the motor does'nt have any compression and were hunting for the problem...the motor has 13.1 pistons but we did a compression check and it does'nt show but a 140lbs...we also did a leak down and its not the rings so were wanting to check cam timing...i appreciate people giving the helpful info..i just wish we had the cam card or wrote the info down from the cam when we had the motor apart...thanks again billy

Longshot LCMS

iTrader: (1)

That's an odd set of circumstances... I suppose if you really want to do it right I would suggest pulling the cam and having it spec'd out.

billyflantos

iTrader: (6)

im hoping it wont have to come to that.....but thats next on the list.

98z-28redcamaro

iTrader: (3)

y r u trying to degree it??? it already keeps making power til 7k......

billyflantos

iTrader: (6)

refer to post #11

Taspeed

iTrader: (1)

hmm...if your degreeing in the cam i assume you have a degree wheel. use the degree wheel to find the exact specs. that is the easiest way. Comp used to have really good instructions on how to do this on their website.