i wanna know if all ti bases are the same 85-92 i'm pretty sure they are not. i think 85-87 and there a 88-92 base but not exaclty sure. i wanna get a base that can interchange w/ base but i don't have the time to pull it out of the car port it. time is very limited wuith me, i figure if i can get a base that will fit my car, that i will port that and then swap them.

 

F-body 85-86 standard bolt angle on intake
F-body 87-92 new angle 72* center bolts

Vette 85 to 91 standard bolt angle, no egr cross-over, must be plumbed in towards the rear near the dist. hole


Thats the only difference

 

thanks so all i need to do is find a base that rom a 87-92 L98 or LB9 correct,

 

85-88 cold start injector
89-92 cold start injector eliminated

there's some kind of plug kit you can get to eliminate it if you need to.

 

**** forgot about that...

 

thats the 9th cold start injector that i've heard abut
ok so i need now a base froma 89-92 LB9 or L98

 

double post

 

Correct, but if you get an 87 or 88 intake you CAN block off the hole

 

ok thanks