Manifold intake 78MM

[chevyc5]

for my c5/ls1 99 6m after the BBK short headers,z06/ls6 camshaft,valvesping, manley 7.400 pushrod,Ti retainers,Bmc Carbon air box intake,Remus Inox Exhaust,Hypertch III PP,Hypertech PowerStat 160°F Thermostat ,I'm looking for a new Manifold intake,possible choices:

Fast LSX(759,95$) ,Weiand(559,95),Ls6 manifold(435.38$)

Considering the prices gap, where is the best price/performance ratio.Any suggestions

thanks and regards

chevyc5

 

[bluecoupe]

Z06 is ok for your setup. The price is right for the better breathing. There's not much you can do to tweak it.

Weiand is aluminum and has a lot of extra "meat" on it. I can be machined and tweaked and drilled for fogger nozzles. It is also great if you plan on a supercharger, turbo or heavy nitrous oxide boost. Also looks great polished!

The Fast LSX manifold is easy to machine and tweak because if the 3 piece design and because it is "plastic". And if you take off too much you can replace part of it.

http://www.popularhotrodding.com/tech/phr_0309_fast/