Indy solid roller 272/276-.661/.661 108

[Bluefish]

Anyone ever use this Indy BB cam (440-c1-R-1). I would like to know if you liked it and what the @50 valve events are if you can post. Thanks

 

[NSS Guy]

I have the R1 cam from indy, have run for about 12 yrs. The lift is only .620. Here's the cam card

 

[Bluefish]

I have the R1 cam from indy, have run for about 12 yrs. The lift is only .620. Here's the cam card

View attachment 897392

 

[Bluefish]

Thanks. The print is a bit light, am I reading this correctly, I 28/64 E 66/30? How did the cam work out for you. How much did you gain and what was the previous cam?

 

[NSS Guy]

Thanks. The print is a bit light, am I reading this correctly, I 28/64 E 66/30? How did the cam work out for you. How much did you gain and what was the previous cam?

Those #'s are correct. I've had good luck with this cam, easy on parts and car runs consistent. I really don't have anything to compare it to, I changed the combo when I installed it. In stock stroke 440 we advanced to 102 to run 10.30's in current 4.15 stroke we put in at 106, I race on a 10.50 index so plenty of power for me. I run an A&A factory crossram so probably leaving 75hp over a single plane and dominator. Been best of 10.16 @131.

 

[Bluefish]

Those #'s are correct. I've had good luck with this cam, easy on parts and car runs consistent. I really don't have anything to compare it to, I changed the combo when I installed it. In stock stroke 440 we advanced to 102 to run 10.30's in current 4.15 stroke we put in at 106, I race on a 10.50 index so plenty of power for me. I run an A&A factory crossram so probably leaving 75hp over a single plane and dominator. Been best of 10.16 @131.

Any idea who grinds these Indy cams? Thanks a bunch for the info. Hard to find anything on it.

 

[AndersonTommy]

Any idea who grinds these Indy cams? Thanks a bunch for the info. Hard to find anything on it.

I believe Comp

 

[NSS Guy]

comp grinds it special for indy, maybe this ones clearer

 

[Bluefish]

comp grinds it special for indy, maybe this ones clearer

View attachment 897586

Yes, Thanks

 

[AndersonTommy]

Yes, Thanks

Your welcome