intake manifold diameter

[FullyBuiltDSM]

without having to take my throttle body off to measure can anyone tell me if the inside diameter of the intake manifold on a 1st gen is also 60mm. If its not is it worth porting? I work in a machine shop so money wouldnt be a factor id just like to know if it would show any results???

 

[tstkl]

the throttle body is 5 bolts(well, 4 bolts and 1 screw), so its not that hard to take it off, you dont even really need to disconnect anything, but ill measure it tomorrow and get back to you if no one else has....

 

[FullyBuiltDSM]

k thanx. And its not that im too lazy ive just been posting while im at work but it would be awsome if you could find out for me

 

[tstkl]

60, no porting needed.... but a good clean sure as hell would help, mine was sooooo dirty.... that being said, i have an intake manifold for sale, 1g, with everything you need except vac lines....