Bradh,
The 10.99 was a one off car normally ran 11.05 - 11.12 ish.had never even looked like a 10 , nearly crashed at timecards when i saw it
Dont forget those heads were probly maxed with the cam lift i have , i know if i put a bigger lift cam it will pick up more . But i exceed class / track regs for et now. I dont want to cage it . It will regularly push into the 10's with the new heads .
Cam is only 540 gross lift , 0.020 lash
I feel it was closer to 1 1/2 tenths consistant gain , not looking at 1 offs
It did pick up around 35 rwhp on the dyno
And no this is not an all out motor , just a street strip daily driver . All out these would not necessarrily be my choice , but bang foe buck 2 years ago they are great . Maybe the new sidewinder / trickflow may be better . I am more than pleased with the result , by the way the cnc's cost me $2000 aussie delivered
Tex