4.1 questions

[blackv6]

want to build a 4.1 for hte national what parts can i use off the 3.8 for this build. the 3.8 has aluminum heads
and ported intake. it also has steel main caps. needing to know what i can use and what i have to buy

 

[phil_jordan]

you should go look under recipes and find the "4.1 recipe' on gnttype.org>(unless you have already). I tried to post the link but im too much of a noob to do so.

 

[phil_jordan]

I do believe you can keep the heads that you already have.

 

[fuzzyGN]

everything but the front cover and the pistons. Heads, rods, crank, intake all the same.