Lol its not nice to tease Zone.
Well, gotta post something till the sub frames and 4.30 12 bolt go in so I can hit the track, lol.
What is a trex?
It is a off the shelf cam grind from Texas speed. 242/248@.050, .610/.615 lift on a 110 LSA. Tried and true grind that holds a few records for all motor stock engine with cam only.
Senior Member
Anxious to see some track times.
PS: You should have built a 305 sbc... I hear they run 9's
PS: You should have built a 305 sbc... I hear they run 9's

Those are ultra rare, so I passed.
Quote:
Its a thunder racing cam, not Texas speed.Originally Posted by ZONES89RS
It is a off the shelf cam grind from Texas speed. 242/248@.050, .610/.615 lift on a 110 LSA. Tried and true grind that holds a few records for all motor stock engine with cam only. Senior Member
Quote:
PS: You should have built a 305 sbc... I hear they run 9's
im trying to grow a 305 in the backyard >.>. i challenge you to find it!Originally Posted by Z28FAST1
Anxious to see some track times.PS: You should have built a 305 sbc... I hear they run 9's

Senior Member
Quote:
yep. TSP's big donkey dick cam is the Magic Stick Originally Posted by Podium
Its a thunder racing cam, not Texas speed. 
^ I've run the trex, it kicks *** with the correct supporting.mods. magic stick donkey dick lol
Quote:
One of those, doesn't matter since neither of them actually grind the cams themselves, lol.Originally Posted by Podium
Its a thunder racing cam, not Texas speed. Got the 12 bit with 4.30s in...rolls through the gears.
Member
My buddy has a 98 z28 with a trex and a t56...21mpg on highway and dyno'd 389rwhp i think. Its a sweet sounding cam.
I was getting just over 20 with the carb and 6 speed. Was a blast with double OD, but now I cannot wait till I go with a 4L80 so this thing is more street friendly. Least the 275/60s are on the back now.



