my friend just baught a ported stock TB for his ls1 and the guy that did the work said he could do my evo TB.

is there any reason he couldnt do my TB.

If it helps you could deff tell the difference on the ls1.

i could post pics of his work

 

bump just need to know if its safe and plus ill have no down time for shipping

 

TB is TB...as long as they are good company you're fine. If it's a friend of a friend that does it as a hobby...he better have a good customer list.

 

cant see how it would hurt more air more power,might throw of your tune a little......

 

oh, your intake manifold port matching will help out tons...just the TB alone will give you a noticeable throttle difference

 

ok im gunna let him do it let you know if i notice a diff.

the ls1 TB he did was a great improvment