Cam Specs
#3
Registered
![Default](/forums/images/icons/icon1.gif)
Looks like it might be the same as the sci specs.
900 SC, [email protected], 252, lift is .672
Exhaust@ .050. 257, lift is .672
I know these are the same specs are what I got from a member on the 1075 sci and do believe the 950-1075 sci all have the same solid roller.
900 SC, [email protected], 252, lift is .672
Exhaust@ .050. 257, lift is .672
I know these are the same specs are what I got from a member on the 1075 sci and do believe the 950-1075 sci all have the same solid roller.
Last edited by getrdunn; 11-08-2016 at 02:37 PM.
#7
Registered
![Default](/forums/images/icons/icon1.gif)
i copied and pasted 900 sc cam specs from another thread. Those specs are the same as what I have for 950sci-1075sci. So evidently 900"sc" - 950"sci"/1075"sci" are the same. If anyone knows any different please post.
#8
Registered
![Default](/forums/images/icons/icon1.gif)
i did not know merc had a sc950,i thought sc850/1075,and the sc900 the op is asking about.
#9
Registered
![Default](/forums/images/icons/icon1.gif)
The part #'s for the camshafts, are not the same in merc's parts diagrams, so I would say, no , the 900sc carb engine, did not use the same camshaft , as the 1075 EFI.
The 900sc's were known to be valvetrain eaters. I wanna say they had something like 714 lift solid rollers. They used conventional rockers, basically old school blown big blocks like alot of us have. Nothing fancy.
Personally, If I was rebuilding a 900sc merc, I would go for a milder camshaft setup .
The 900sc's were known to be valvetrain eaters. I wanna say they had something like 714 lift solid rollers. They used conventional rockers, basically old school blown big blocks like alot of us have. Nothing fancy.
Personally, If I was rebuilding a 900sc merc, I would go for a milder camshaft setup .
#10
Registered
![Default](/forums/images/icons/icon1.gif)
Not much info on any of those cams going past the old 525-800sc hyd flat tappet .559 lift cam that was used forever it seems.
There are a few things I'd like to add but don't want to confuse OP more than I already have.