Just wondering if my heads would have to be modified in any way to run a TR220?
Also wondering if I should go with the 112 or 114 LSA, and what would the diff be?

What RWHP should I be close to with that cam? 330hp?

 

I was close to 330rwhp with full bolt ons and a 222/224 for wont hit more than 300 with that cam and your current mods probably high 200s. No head work is needed. You really dont ahve any bolt ons except an intake and exhaust with tune. You will need a better flowing exhaust, lt headers, efans and that cam to make 300+ in your 4wd.

 

if it you get post up how you like it.. im thinking about the 220 cam in my ecsb 4x4 this summer

but no headwork is needed for that. You could run up to like 230's and bigger before headwork is needed. Id get 114lsa so it idles a tad better. 112 will have more chop and need better tuning for idle

 

tr220/112: no headwork needed. 918 spings and harden pushrods is all you need.

 

I Am Also Interested In That Cam. Keep Us Posted To See How It Runs.

 

Im not sure if I will get than cam tho, with plans of possible boost I was also thinking of a 216/220.

What are the specs on a gt2-3? can I run that w/o boost?

The only bolt-ons I have left are LT's, E-fans, pulleys I think, what else is there?