FM-13 # what do you think
Originally Posted by lilbuddy1587
Get a cut-out too. That proflow catback is something I've never heard of and you never know how much of a bottleneck it could be. You could free up as much as 10rwhp with a $60 mod. 
Is the car tuned as well?
Is the car tuned as well?The cat back is by SLP it is there quieter exhuast to the LM I have seen dynos of that system with good power . Yes the car is tuned I just got it back . Obviuoslythe LS1 intake is a big restriction
Originally Posted by WS6FirebirdTA00
F13 cam is ok 
get some good heads and intake and this setup will be great. I just did 473/441 with this cam. With all the right mods and good tune, I see no issue with this cam puting down 430 cam only, you just dont ahve all the mods needed for it. I would think you would be solidly near 375-385 if the tune is good. That LS1 intake is going to kill it. Definately has potential though
get some good heads and intake and this setup will be great. I just did 473/441 with this cam. With all the right mods and good tune, I see no issue with this cam puting down 430 cam only, you just dont ahve all the mods needed for it. I would think you would be solidly near 375-385 if the tune is good. That LS1 intake is going to kill it. Definately has potential though
I did 436rwhp 415 rwtq on a F11 112+4 and TEA stg 2 5.3s on my C5. Kooks 1.75", LS6 intake and a ported stock TB. No electric water pump.
Originally Posted by TOS98SS
The cat back is by SLP it is there quieter exhuast to the LM I have seen dynos of that system with good power . Yes the car is tuned I just got it back . Obviuoslythe LS1 intake is a big restriction
