cam only car...the bumpstick i have in now gained me 19 rwhp. this is without tuneing. im looking to make a few changes to upgrade the power. i want to get it tuned finally, uprade from mac mids to kooks/slp/qtp LT's. making almost 370 rwhp with what i have now....with tuneing and LT's what kind of numbers should i expect?

 

I gained over 200HP with my tune.... because my MAF was completely broken and I had a cracked spark plug, but I still thought of it as an accomplishment.

I would expect at least a 10-15 hp increase.

 

lol. anyone know if i could use 1.85 rocker arms with the cam i have?