Infini IV

Do all 7 (?) bolt/stud holes line up the same for any 13B from '84 - '91?

Port runners don't matter so much as do bolt holes.

Let's say I have an S4 or S5 TII LIM, and wanted to use it on my recently acquired GSLSE. Would it BOLT up? Or, if I wanted to go with just an S4 or S5 NA LIM?

I'm still trying to decide which route to go... turbo or stay NA. This BNR stg. 1 is staring me in the eye on my shelf as I type this up though...

rotarygod

iTrader: (1)

As far as bolt pattern goes yes it will physically bolt up. You already know that all of the work will be in port matching.

Andrew.

iTrader: (4)

If you have a turbo intake manifold and want to put it on na block you have to drill/tap your center iron iirc.

-Andrew

Infini IV

Hmm, so of the 7 holes, just the one with the bolt going through to the center iron does NOT match?

Andrew.

iTrader: (4)

the hole doesn't exist period, heres a pic of a na 6 port - turbo 6 port swap

Before:



After

Infini IV

I love pictures, thanks!

rotarygod

iTrader: (1)

Why tap it? Just don't use it. The other manifolds are fine without it.

Directfreak

iTrader: (2)

...

Andrew.

iTrader: (4)

Don't ask me, i found this off a diff thread and thought it would be of help.

-Andrew