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Ideal cam to match 102 FAST LSXRT Intake?

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Old 05-23-2016, 10:35 AM
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Default Ideal cam to match 102 FAST LSXRT Intake?

For a 383 LS1 Stroker 3.905 bore & 4 inch stroke what cam events are ideal for the LSXRT intake?

How do match ideal valve events to intake runner?

TEA LS6/243 Stage 2.5 heads, 2.04 intake valve, NOS exhaust port,hand finished.
1 7/8 Hawks 3rd Gen LS1 headers
Old 05-23-2016, 10:39 AM
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I think matching the cam to the heads and the flow characteristics of the heads is way more important than matching it solely to the FAST 102mm intake. A guy like Martin Smallwood can take a look at the entire setup and get you a cam to compliment it for what you're trying to get out of the car.

Edit: Also post up the exhaust port size and exhaust valve size.
Old 05-23-2016, 04:15 PM
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Exhaust valve is Ferrera 1.6, I don't recall the exhaust port size, it is TEA's NOS, I will look for the flow numbers.

Goal is good daily driver with optimized performance.
Old 05-24-2016, 05:35 AM
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surely some has an idea of when the intake valve should open and close for this sort of intake?
Old 05-24-2016, 07:05 AM
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Maybe Martin will chime in. He's really knowledgeable with proper valve events as they pertain to different setups.



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