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BBK Performance Parts Power Plus Throttle Body 1989-92 GM Tuned Port 305/350

129-1537

made in usa

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Power Plus Throttle Body 1989-92 GM Tuned Port 305/350
$399.99
Power Plus Throttle Body
  • 1989-92 GM Tuned Port 305/350
  • Twin 52mm
  • 7-12 HP Gain
  • 50-State Legal Carb Approved D-245-15
  • Free Shipping - Estimated to ship direct from manufacturer on 04/30/24 , pending manufacturer availability. Learn More

    Thank you! We will notify you when this product becomes available.

    QTY
    1537 is rated 1.5 out of 5 by 2.
    Rated 2 out of 5 by from Good and not so much. It works very well. The issue is they sent the wrong screws for the tps to TB mount so I had to go to the hardware store to buy the correct ones. Also the top screw hole on the TPS to TB was half stripped out so I'm hoping it holds in the long run.
    Date published: 2020-04-18
    Rated 1 out of 5 by from Sadly the quality is dismal Purchased back in September 2018. Right out of the box the throttle shaft was dragging and squeaking, after some lube it was okay. Had to set the throttle stop as it was so far out the blades were jamming in the bores. Had to heat and stretch the stock air duct to fit over the mouth. TPS screws included were too short, had to buy correct ones. Now for the best part...the pcv port wasn’t drilled properly (way too small) and under acceleration on long hills oil would spit from the dipstick onto the exhaust. The super heavy return spring also took some getting used to and the cruise control hated it. Put stock worn out throttle body back on and no more problems, big surprise. Hopefully I can return this garbage and get a refund.
    Date published: 2018-11-22
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    Will This Part Fit a. 1989 Chevy Corvette. C - 4. V - 8. 350 engine. 5.7. liters..? Thanks. Matt

    Asked by: Matt22
    The BBK 129-1537 throttle body will fit an '89 Corvette.
    Answered by: jshook
    Date published: 2023-10-09
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