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TVS Heartbeat Pullies

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Old Jan 6, 2017 | 09:52 PM
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Default TVS Heartbeat Pullies

Who has really good prices on TVS Heartbeat pulleys. Wanna pulley down my 5.3. These are the metric pulleys.

RT
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Old Jan 7, 2017 | 09:11 PM
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Originally Posted by 07Softail
Who has really good prices on TVS Heartbeat pulleys. Wanna pulley down my 5.3. These are the metric pulleys.

RT
PM sent
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Old Jan 8, 2017 | 07:18 PM
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That BlownChevy Cali guy will do you right. HB pulleys are available in 3mm increments. Smallest you can get on a Vette HB is 81mm. I've heard you can fit a 78mm on a Gen5 Camaro HB. Pretty sure my Vette Heartbeat came with a 96mm.
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Old Jan 8, 2017 | 07:49 PM
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yeah looking for a 78mm

RT
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Old Jan 9, 2017 | 07:16 AM
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That's a lot of air blowing through a 5.3L. You have square port heads on your 5.3?
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Old Jan 9, 2017 | 07:28 AM
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It appears to be a 2014
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Old Jan 9, 2017 | 07:49 AM
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Around 10 psi

RT
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Old Jan 9, 2017 | 08:38 AM
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Just as a point of reference, the Vette in my sig had an 81mm pulley. 10psi of boost. 664/612 at the wheels. Pretty wild ride if you were crazy enough to mat the throttle on the stock rear tires.
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Old Jan 9, 2017 | 07:49 PM
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Nice Vette..... But yeah i'm as crazy as a shithouse rat and wanna screw with the Camaros ,Challangers and Musty Mules! Plus it's getting close to running out of fuel anyway so this will be my stopping point until I do my 6.2 swap it is a GEN V 5.3

RT
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