FTS RevX XR4 roller cam?

BEATAV8

The Engine Whisperer
Joined
Feb 14, 2002
Anyone using this roller cam? Anyone have a cam card for it?

220/224 advertised, .527/.542 gross lift. 113 LSA
I presume the lobes are 3109 and 3119 judging by the listed specs.

Considering similar specs for a stroker motor project...
3.9 bore x 3.625 stroke, race ported GN1 aluminum heads, ~10:1 compression, E85
6766 .85 3 bolt turbo
99% street driven. Quiet, simple and reliable valvetrane is a high priority. Limited travel hydraulic lifters, 1.55 rockers, and PAC-1201X springs. Due to that I'm sorta avoiding XE lobes.
 
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Anyone using this roller cam? Anyone have a cam card for it?

220/224 advertised, .527/.542 gross lift. 113 LSA
I presume the lobes are 3109 and 3119 judging by the listed specs.

Considering similar specs for a stroker motor project...
3.9 bore x 3.625 stroke, race ported GN1 aluminum heads, ~10:1 compression, E85
6766 .85 3 bolt turbo
99% street driven. Quiet, simple and reliable valvetrane is a high priority. Limited travel hydraulic lifters, 1.55 rockers, and PAC-1201X springs. Due to that I'm sorta avoiding XE lobes.
I was tuning there 224/224 with limited travel lifters . I loved it . The only thing was I had to send my SD2 chip back to Eric to have the target idle changed to 975-1000 rpm
 
Here is my cam card
 

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Interesting... XE XFI lobes. Thanks for posting.

How high did you go in RPM with it?
 
Chris's cam card doesn't appear to be the cam you have in question

Sent from my SM-G935T using Tapatalk
 
I was tuning there 224/224 with limited travel lifters . I loved it . The only thing was I had to send my SD2 chip back to Eric to have the target idle changed to 975-1000 rpm
What size engine was it installed in?

How did it idle?

I kinda want a cam like that but it sounds to be too big for most 109s?
 
It was a 3.8 bored out .040 and it idled fine except I had to raise the target idle speed to 1000
 
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