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Old 12-05-2017, 11:36 AM
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72Z/28 72Z/28 is offline
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Quote:
Originally Posted by gnx7 View Post
I ran (2) 3" Random Technology cats on my LS7 cam/headers RX-7 swap and it still went 110mph in the 1/8 and 138mph in the 1/4 on 91 octane. I would say a quality hi flow cat on an n/a setup eats maybe 5-10rwhp. I also hate the stinky unleaded smell without cats.

eBay cats can be found for $50 on up!
Thanks for the input man. Any idea about the cell counts on the these cats? I have found a slim version of stainless steel works cats (2.5 IN &OUT) and 3 inch body diameter. However, it is 100 cell cat that still will not prevent the stinky gas smell.

By all means I will check out the random technology cats
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72 Camaro RS:SOLD
68 Camaro:
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Complete Speedtech Subframe Kit,Speedtech Torque Arm, 9" Rearend from Strange, Wilwood Brakes, Minitubbed, Hotchkis Subframe Connectors, FIKSE FM5s
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