Revelation Z28

iTrader: (10)

i was thinking about getting a custom grind cam with the same specs as the MS4 for the ls1 instead of the CC306. does anyone run anything close to it in their LT1?

BlackScreaminMachine

iTrader: (17)

That would be intresting indeed, but your cyl heads (assuming stock) dont flow well enough to take advantage, i would wager that your improvement would on the same level as a cc306 w/ stock heads.

Revelation Z28

iTrader: (10)

yea, i was gonna go cam only with the 306. and i was gonna port an extra set of heads from another 94 so they have more material. but i was wondering what was out there with a custom grind in that size.

here is the MS4 specs so you guys dont have to search.

239/242 .649/.609 112 lsa

speed_demon24

iTrader: (6)

LT1's and LS1's like different valve events, bad idea.

SincalT/A

iTrader: (16)

I agree the valve events need to be rearranged but, the actual duration,lsa is doable.I say tone the intake lift down about .040.I whould not run stock heads with it.Maybe go with a nice set of 2.00 1.60 valves and a expericed port job.Sounds like a good R&D project if you got the money.I would be interested if you did actually grind the same cam for sb2 just not recommended.

SincalT/A

iTrader: (16)

I just thought of somthing can anyone confirm the gm hot cams valve events for ls1 & lt1.Are they the same?They seem to boost performance in the same manner on each motor from the cars that i have seen.Just curious about which car responded better and why.Not trying to get off subject but i would like some sort of proof in our theories.

Speed Density

iTrader: (38)

That would be a horrible idea on stock heads.

That cam is almost as big as the one in my 398.

Revelation Z28

iTrader: (10)

yea i read up on heads to suit a cam that big, and thought about it.

would it be feasable to do with a set of heads?

speed_demon24

iTrader: (6)

And one more thing to think about is the LSx intake manifold helps mask the over cammed cars and keeps the RPM's around 7K max with the plastic intakes. That cam in our cars would probably want to rev 7500+ rpm's... And your car would be an absolute pig below 4500 RPM's with that cam. Just get a custom cam to suit your needs instead of the bigger is better mentality.

slick1851

urg!

Talk to the guys who do custom cams,and tell them what you are looking to do with your car and what your goals are


There you go

SS MPSTR

iTrader: (1)

My new cam is in that range, with a bit less intake duration and right at 0.600" lift with 1.6's.

Revelation Z28

iTrader: (10)

the thing with that is, i have no plan for it. i want a damn big cam in it like around MS4 area, but now i know i need heads to do it. i know the first thing i would do with an LS1 is an LS6 intake and an MS4.

this was just an idea i was thinking of this morning.

speed_demon24

iTrader: (6)

Why do you want a big cam?

rasputin

iTrader: (3)

ls1's have different firing order so that would be a no no

BsGreenZ

do a LS1 swap and their ya go.. its that easy lol..

Revelation Z28

iTrader: (10)

i found a rebuilt LS6 longblock for $700 locally so yea

but is it possible to run a cam at that size? i know it should be with the supporting mods.

96lt1m6

iTrader: (31)

Big cam,stock engine,daily driver=bad combo.these cams would be more user friendly.
1.LPE 219
2.CC 503
3.Crane 227

Revelation Z28

iTrader: (10)

id daily drive the car with any cam even if its big.

but my account needs to be just as big for gas $$$.

i still have my mind set on the CC306.

slick1851

Meh....not found of them

speed_demon24

iTrader: (6)

Sounds like you want a big cam to boost your ego, in that case this is pretty much the biggest off the shelf cam made for LT1's.
http://www.cranecams.com/?show=brows...tType=camshaft
240/244 .595/.595 on a 110 lsa....