im swapping out my 265k 5.3 for a newer one. i want a lil more bump so im thinkin of a cam and lt's.a freind suggested the futal motorsports-fms f4 226/226. 575/575 either 112 lsa or 114 lsa. im wondering if this would be a good cam for a daily driver and if i should o 112 lsa or 114 lsa. any advice is appreciated.

 

Seems a little big for a daily. You would probably want a bigger converter too.

 

for a 5.3, tr220 is biggest i would think....i got a tr224 in a 6.0 and like it......

 

That cam's way too small for a 5.3...I wouldn't go with anything smaller than mid 230's duration at the minimum

J/K A little big for a daily for my taste...

 

what cam do yall reccomend? the tr220 is a thundr racing cam corect? and they went out of business.

 

Yeah it is. but you can get a similar cam from texas speed.

 

whats the duration and lift on that cam?

 

When did Thunder Racing go out of business? This is the first that I've heard of this

 

Yes, it's a Thunder Racing cam, and no, they are still in business (in your city, by the way).

 

my buddy works there still so im pretty sure they are still open, the owners split up u could say, now there is a tune shop and a parts/install shop not in the same building