Hello,
Just bought a T-78, sold my M2 Large IC, and going with a greddy FM. I am going to order from rxecret7.com, however they have about 5 listed to choose from.

Can't decide between 2row or 3row? 24v, 32r etc?
Also what is "R-Spec" + "V-Spec" internals?
It needs to be polished w/pipes but I already have the
greddy ELBOW.
I figured go with 2 row because less pressure drop and more cooling for rad behind it.

Can someone help me out?

Thanks in Advance

 

Im not sure what the difference is as far as the internals. However R-spec is used with a single turbo kit and V-spec is used on a stock twin setup. So with that said you want the R-spec. Now if you plan on running 15psi or less go with 2 row. Anything over 15psi you will want the 3 row. Both kits come polished. As far as the elbow, all R-spec kits require the greddy elbow. Hope this helps

 

Seems like the rx7 store is a little cheaper too.

 

Thanks! Most appreciated! My questions have been answered. One thing though..

If I'm only going to go to the track once in a while, wouldn't there be more pressure drop and more lag with the 3 row? I will drive mostly on the street and lag is a concern, but not a big enough concern to sacrifice the top end power of the T-78!

2 row won't handle 18psi or 20psi?

Thanks

 

Thanks! Most appreciated! My questions have been answered. One thing though..

If I'm only going to go to the track once in a while, wouldn't there be more pressure drop and more lag with the 3 row? I will drive mostly on the street and lag is a concern, but not a big enough concern to sacrifice the top end power of the T-78!

2 row won't handle 18psi or 20psi?

Thanks