Head Porting

[ViperTruck2933]

tim what were the final numbers on your truck

535rwhp/567rwtrq Corrected

http://www.vtcoa.com/forums/showthread.php?t=11053

My cam was cut for torque, not peak hp due to the weight of the truck. And it worked too. My N/A truck beat my neighbors 630 rwhp Paxton RC at the track and on the street.

 

[BurntRubber]

535rwhp/567rwtrq Corrected

http://www.vtcoa.com/forums/showthread.php?t=11053

My cam was cut for torque, not peak hp due to the weight of the truck. And it worked too. My N/A truck beat my

Thanks, I am going to build my engine before I do anything to my Viper. I have some blowby and need to put in new gaskets before I can do any FI to the car. So I am thinking a 1.7RR, Cam, Heads, upgrade before anthing else. I would like to get close to 575rwhp on the motor.:dontknow:

 

[ZCx]

ya'll checked this guy out? killians porting service.
try that. amazin what a difference 1 little letter can make

 

[tinygiants]

ya'll checked this guy out? killins porting service
Link did not work.

 

[ViperTruck2933]

Thanks, I am going to build my engine before I do anything to my Viper. I have some blowby and need to put in new gaskets before I can do any FI to the car. So I am thinking a 1.7RR, Cam, Heads, upgrade before anthing else. I would like to get close to 575rwhp on the motor.:dontknow:

You should talk to Joe Donovan at PBJ. He's the man when it comes to cam selection for Viper motors.

I don't think 575 rwhp is realistic for a N/A motor unless you are going to do a full on porting of the heads or Striker heads. To hit 575 rwhp N/A you will have to spend as much or more than you would spend for forced induction.