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Eps 226/230 vs futral f13

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Old 12-10-2010, 10:29 PM
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Default Eps 226/230 vs futral f13

I have been researching camshafts for quite a while now for my 2000 corvette. It has an ls6 intake with stock heads. It will be getting lontubes when I install a cam along with springs, pushrods, etc. I have it narrowed down between the eps 226/230 and the f13. What do you think?
Old 12-11-2010, 12:34 AM
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Cam Motion

C33-790 LS Hydraulic Roller Camshaft; 228'/232', .612"/.612", 113'+4'; 2,200 to 6,200 RPM
Old 12-11-2010, 01:05 AM
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F13 gets my vote!
Old 12-11-2010, 08:22 AM
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It depends what you are trying to achieve and the powerband desired.
Old 12-11-2010, 08:36 AM
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The power bands will be similar, with the FM13 probably edging out a little more power up top. The EPS cam will be A LOT quieter on the valvetrain, and probably have a tad better manners.

FWIW, I made 400ft lbs of TQ @ 3600 rpms with FM13/TEA 1.5s and 11.5:1 compression about 7 years ago. Final #'s were 460/414. Way back before FAST intakes existed.
Old 12-11-2010, 09:32 AM
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EPS hands down
Old 12-11-2010, 09:48 AM
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F13 for sure. Futral cams make a ton of power. Do a search and you'll find dyno numbers with and without heads. There's even an F13 on a 112 LSA forf sale in the classifieds section. I'd jump on it.
Old 12-11-2010, 10:54 AM
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those EPS cams are really quite on your valvetrain & for your DD EPS gets my vote ...*02WS6TURK* has the same cam & you can get alot of good review from this cam from him & other members on this forum .... F13 maybe a better cam comparitively but those EPS lobes are really making great numbers with lower impact on your valave train.
Old 12-11-2010, 11:25 AM
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The EPS 226/230 will net you great gains all over the board and at the same time be easy on the valve train. I would go w/ a 112lsa as well.
Old 12-11-2010, 11:47 AM
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Sounds like they are both good cams. I take it to the track ocassionally but most of the time i just drive it on the street. Will be shifting at around 6200 rpm. The eps sounds like it would be better for the valvetrain.
Old 12-11-2010, 11:59 AM
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If it's more for street use I would def go EPS. Bump the shift points up a bit too I'm shifting at 6700.
Old 12-11-2010, 12:12 PM
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For sure if this is a street car i would go esp 226 230 111lsa+2 if a manual. You have a 6spd of auto?
Old 12-11-2010, 12:14 PM
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M6 6 speed.
Old 12-11-2010, 12:35 PM
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yea do the cam i listed two posts up. You'll make great power through the entire curve and make great torque. The cam has 6 degrees of overlap at .050 but that should be pretty easily tuned. This cam will lope pretty hard as well, i don't know if you were looking for that, but its a byproduct of this cam.
Old 12-11-2010, 12:48 PM
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I was very happy with my f13 and had a great power band.
Old 12-11-2010, 12:50 PM
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226/230 112+2 EPS cam, ordered the same one a while ago. I would bump the shiftpoints to 6400rpm at least though or go with a 112+4.
Old 12-11-2010, 12:53 PM
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EPS cams have been laying down great numbers, whatever the setup, with smaller profiles. That would get my vote, but the Futral cams seem to put some good numbers as well.
Old 12-11-2010, 01:16 PM
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Its a 6 speed. I thought the rod bolts on the 00 and below were not good for high rpm
Old 12-11-2010, 01:28 PM
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Some people are taking 2000's to 7000rpm, I wouldn't recommend that but 6400rpm should still be safe.
Old 12-12-2010, 09:04 AM
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Sounds like these two cams are so close that the results wouldn't be much different. Thanks for all the advice.


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