Quote:
Originally Posted by EDFHOBBIES
Before I got the BTR cam I did some research on the GT9. Comp Cams and others mentioned it was a high ramping cam. It could be a little noisy and cause excessive wear to valve train. All the research and forum reading kinda scared me out of that one. Some people have a lot of success while others nothing but valve train issues. I'm sure its like anything installation was probably done incorrectly. I did notice the people that get the nightfury usually are instructed to change the oil every 1500 or so and use some type of zinc product like cam break in additive.
Some Cams specs I found vs the POS displacement BTR III
BTR POS Stage III 231/248 .617"/.595" 120+5
GT9 215/247 .629"/.656" 121
BTR Stage II Turb 226/235 .605"/.610" 114+5
BTR Stage III Turb 230/235 .609"/.610" 114+4
BTR Stage IV Turb 234/239 .612"/.610" 115+5
BTR Twin Turbo 226/235 .605"/.610" 114+5
TICK Performance Stuff:
Stage: 1 223/231 | .61x”/.59x” | LSA115+5
2 227/235 | .62x”/.61x” | LSA115+5
3 235/243 | .63x”/.62x” | LSA116.5+6
JRE Rough IDLE : WHO knows?
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I will help you out here.
223/239 610/623 114 a great match for the LS3/L99 Heads and works well in a wide range of both N/A and forced induction applications along with both long and short runner intake port PD blowers.
We have other versions for different Heads, intake runners and blower types.
We also have a nice turbo grind that I am keeping under wraps for now.
You can always call me for a cam recommendation.
Ted.