LT-1 Intakes

[chevy42083]

Ok, i have seached many different forums, and haven't found this specific info yet.
I know about the 3 different Lt-1 intakes,
92-93 (no fuel balance tube)
94-95 (fuel balance tube)
96-97 (fuel balance tube)
I also know that the ports were changed slightly between the last two designs. But, were the ports changed between the 93 and 94 designs? I currently have a 94 intake on 93 heads, and was wondering if i am killing some power with mis-matched ports.
Are the ports on the heads changed at all between years?
Which years flow the best over-all? I was told the 93s did b/c the fuel balance tube's indention isn't there to restrict the incoming air. True?

[transamtom]

As far as I know the intakes were the same except for the fuel tube cross over.

I never really looked to see if that crossover protrudes into the intake area.

But I don't think it does as its a very small indentation and there appears to be sufficient material to allow it not to interfere.

[TwoFast4Lv]

the 96-97 has a slightly different inside cast. it matched the LT4 inside

[maddz28]

lol twofast nice avatar but dont know if you can have that:(

[TwoFast4Lv]

LOL Only one I had that would fit. I will go surf for anouther one before I upset some one LOL

Better;)

[SAR2K]

The actual head to intake location should be the same through the years on an LT1. As for the relief for the cross over tube it's not an issue. I don't even touch it when I port an intake since it's so high up in plenum.
Steve...

[TwoFast4Lv]

Well from 92-95 the intakes were rectangular. In 96-97 they were more polygram shaped. This includes the LT4 intake. I no longer have any unported intakes to takes pics.

Oddly enough in 95(My car jan 95) the heads were polygram shaped and the intake was not.

That got to where I am now. I can not see paying $220 for an LT4 intake when I can convert a LT1 intake and modify it for better flow for under $100 ;)

[Neil350]

Guess you finally got your answer Dewayne. :p