I was just wondering if anyone here is running a 383 LT4 setup and what kind of numbers you are putting down.Please let me know as I am looking to go this route before the summer months.Thanks guys.

 

What is "a 383 LT4 setup"?..... A true LT4 engine stroked to 383? A stroked LT1 with LT4 heads/intake? Stock LT4 heads or ported LT4 heads?

Really not clear.... except that this kind of post belongs on "LT1 Tech"...... moving it there.

 

This is in the wrong forum but.......

Puchased in a complete car:
383, LT4 heads with a valve job but no porting. 224/236 XE cam. Longtubes, elec wp, 52mm tb ect.

368 rwhp <- barely pulls on my camm'd lt1, boo

Ported AFRs with a Bauer spec'd cam on the way to remedy that

A 383 with unported LT4s is a bigtime waste of funds for the results you'll get. I'm not a fan of the LT4 conversion period. PORTED LT4 conversion, thats a whole different story

-brent

 

Well,I am thinking along the lines of a 383 Lt1 block with the More performance LT4 top end package,either ported or unported.I'm not looking for an ungodly amount of horsepower.But my daily driver is a Ford Focus and I want my weekend warrior to have a lil more than stock lol.So I'm just comparing my options right now.Thanks guys and sorry for putting this in the wrong forum and being kinda shady first time.

 

im gonna be doing afr 210cc race ready heads,lt4 intake manifold,and hopefully after that a 383 stroker fully forged with a nice lopey cam.im hoping close to 500hp with that setup.

 

You have a PM.