about what or where i want to go with this 6.2 i have. being reliable and not wanting to spend 6+k on a blower setup, or deal with constant leaks and funky issues from a turbo kit. i have leaned more towards a heads/cam set up, which would lead towards a fast intake at some point in time.

cam choice i have more or less gone from a none vvt setup back to a vvt setup. why? i enjoy a powerband. my simple reasoning. cam im leaning towards is a the vvt-3 from texas speed. {there will be a 3k stall in this setup}. i have gone through flow numbers from damn near every l92 head porter i could find, however, flow numbers only show one side of the story. you can make a bar of soap flow 330 cfm if you want too, thats not the point at hand.

so my question remains. what is your personal preference and why? im open to idea's on head choice here. the reason for the tsp cam choice again is simple. i like the cam, and had zero issues dealing with them and helped me on every question i asked. i could really use a cam card from them for more EOIT tuning, but that is beside the point.

so lets hear your personal choice and why!

 

If i'm not mistaken the Intake will reach it's limits before the Heads do, so I wouldn't worry about porting until you get that 102.

 

I personally like the "deal with constant leaks and funky issues from a turbo kit"

Makes good power, idles nice and smooth with the little cam, drives like stock till you get over 40% throttle. Mine doesnt leak or have any funky issues so im good.

but your the one spending the money, doing the work and driving it.. so i dont have a horse in your race hahah..

What gears you running?

I like boost, but thats just me.

 

3.73's is what im running. i have had turbo cars in the past, and worked on hundreds of them. im just trying to figure out what direction to go from this point.

 

VVT cams...

...contact Mast Motorsports... their the best in the business. They can talk you through head options to pair to your cam

Definetely wanna get your cam from the same place as your heads, if possible.

 

im currently running a tsp vvt cam....

 

Why? The place doesn't manufacture either?

 

Go ahead and do heads and cam....youll eventually slap a turbo on it anyway

 

a turbo kit would be nice, but not a viable option for me at this point in time. specing a turbo out, having the manifolds built, then charge piping, intercooler choice. adds up fast. plus the misc stuff here and there, plus the fuel system to support it all. it would end up sitting at 6-8k when it's all said and done.

the procharger would end up in the same category as well. plus fuel system. same thing with a twin screw/roots blower.

 

Mast Motorsports - High Performance Powertrain Solutions, GM Gen IV engine development & controls