Another Fast 102 problem...
If you sealed all vacuum leaks.....
Here is your problem...... what do you expect from a knockoff?!?!?
Ive bolted on a ton of these without issue, but I always use a FAST TB, or OEM DBW. This is appearing to be a case of user error, dont be upset at the intake.
Here is your problem...... what do you expect from a knockoff?!?!?
Ive bolted on a ton of these without issue, but I always use a FAST TB, or OEM DBW. This is appearing to be a case of user error, dont be upset at the intake.
I'm having the same problem. I have a ebay 102 tb also. It looks like a decent enough piece. with each larger tb I've changed to the problem has progressed. From the porting of the oe, to the boring and making a throttle blade before there were bigger tb's 
to the nick williams 90 mm and now to the 102. It's a problem that even makes tip in be a little unresponsive.
to the nick williams 90 mm and now to the 102. It's a problem that even makes tip in be a little unresponsive. 
