TB Question

5.0stang_gt · Nov 14, 2005

I have a question I have a basically stock 5.0 with a C&L MAF and C/A intake, coil,etc.. I have a 70mm tb, is that too big for my combination and could that let me loose hp? Would the stocker be better? I know it has been talked about but never really answered my question.

18mustangs · Nov 15, 2005

I think the stocker or a 65mm would be best until you do mods that really require more airflow. If you've already got the 70mm TB try both the 70mm and the stocker and see what feels best on the car.

legalize420 · Nov 15, 2005

keep the stock tb. im not even using my 70 with my combo. when i did put the 70 on with the stock heads the throttle response sucked.

ss93cobra · Nov 15, 2005

Agreed as previously stated. 70MM is too big for basically stock applications. I didn't upgrade to a 70 until the blower went on.

87gtconv · Nov 15, 2005

Agreed. I just put on a 65mm on my Cobra intake and I am not sure if the extra power is from TB or just a better intake.

fox racer · Nov 15, 2005

go witht he FRPP 65mm... best quality, you notice a slight power gain maybe.. but youll definitely notice betterthrottle response. what company made the TB? interested in selling it?

5.0stang_gt · Nov 16, 2005

Yes I am interested in selling only about 500 miles driven on the car since and still looks new, I say 100 plus EGR plate and shipping.

v8only · Nov 17, 2005

you don't even need a 65 until you make more power. i'm using a 65 with my gt40p heads and intake. stick with the 60 stocker.

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