12-03-2014, 07:32 AM
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#1 (permalink)
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A True Z Fanatic
Join Date: May 2013
Location: Columbus, OH
Posts: 5,051
Drives: 2013 Silver 370z
Rep Power: 3391
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Quote:
Originally Posted by Dave s
Not really sure why everyone is so negative regarding this test, you could put the best throttles and manifold in the world on that car and the gains would be small while still running factory cats.
If the exhaust is restricted the gains in the manifolds will not be seen.
Really the only proper test is on a car with proper headers, no cats and intakes that are larger than the throttles.
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Thank you. Glad not just me and the tuner see it this way. Next week we'll prove this.
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13 370z-
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