C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Anyone Running the XFI 268 Cam

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Old 06-09-2011, 02:31 PM
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CAJUN C4
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Default Anyone Running the XFI 268 Cam

Just bought an XFI 268 for my 95' LT1.What HP should I expect with a set of AFR's?
Old 06-09-2011, 02:41 PM
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STL94LT1
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Cam specs?
Old 06-09-2011, 03:22 PM
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CAJUN C4
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Default XFI268 Specs

Originally Posted by STL94LT1
Cam specs?
218/224 @ .050" - In. .570', Ex. .565" 113 L.S.

Dennis
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Old 06-09-2011, 03:28 PM
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tpi 421 vette
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That cam is similar to the LT4 hotcam, but has better lobes. It will have a little lope, but should have great throttle response and still pull down decent gas mileage. With a good exhaust I would expect over 350rwhp, probably more like 360-370+
Old 06-09-2011, 03:37 PM
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1989TransAm
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Best I could get with my setup and ported Dart Pro One 200cc heads was 350rwhp. It would just flat line once that number was reached. This was with a 700R4 unlocked converter.
Old 06-09-2011, 04:26 PM
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STL94LT1
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Originally Posted by tpi 421 vette
That cam is similar to the LT4 hotcam, but has better lobes. It will have a little lope, but should have great throttle response and still pull down decent gas mileage. With a good exhaust I would expect over 350rwhp, probably more like 360-370+
Old 06-09-2011, 05:33 PM
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pr0zac
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from your profile your car is pretty stock. i would say depending on which heads you actually get and if you are just going to run the stock exhaust and manifolds maybe 330-340.
Old 06-09-2011, 05:40 PM
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CAJUN C4
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Originally Posted by pr0zac
from your profile your car is pretty stock. i would say depending on which heads you actually get and if you are just going to run the stock exhaust and manifolds maybe 330-340.
195's and Long Tubes.. Stock intake should be fine..same port size as LT4's.
Old 06-10-2011, 12:11 PM
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pr0zac
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Originally Posted by CAJUN C4
195's and Long Tubes.. Stock intake should be fine..same port size as LT4's.
thats a different story. lol. with that i would agree with STL

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