Raptor_WS6

iTrader: (23)

so. i think my lifters are going out, and since i am going to have to pull the heads i might aswell get it ready for boost (am planning on boosting it next year with a maggie)

so i am thinking of getting some 317s down to 70cc, ls7 lifters, and i need to know what cam is best for a roots type blower?

my friend recommended the etmc blower cams?

any others?

tripblackls1

iTrader: (11)

brute speed blower cam (aka epp cam)

tripblackls1

iTrader: (11)

i think it bigger than what you have now, so you will like it lol

Raptor_WS6

iTrader: (23)

haha, it is but the epp cam is better off with a procharger.vortech type blower since the cam will be good for higher revs

sean said the etmc blower cam was made specific for PD blowers

but i cant find the specs on it anywhere

Bob@BruteSpeed

iTrader: (16)

We used this cam in a Hummer H2 back at the old shop that we built for a customer in Saudi Arabia, with a Maggie 2300.
http://www.youtube.com/watch?v=D1Q6qWZd5ys
http://www.youtube.com/watch?v=ZydN6b6h3bk
Bob

tripblackls1

iTrader: (11)

haha that hummer sounds so awesome , i love to pull next to a tree hugging prius owner in it lol

tripblackls1

iTrader: (11)

it needs side pipes lol

Raptor_WS6

iTrader: (23)

do you have the dyno sheet Bob?
i wanna see the power curve

RibeiroBJJ

iTrader: (17)

IMO big cams bleed off too much power from a maggie (which already struggle on bigger than 5.3l), I ran 2/10ths faster and gained back 1-2 psi with a LEP GT2-3 in my old lq9 with a 122HH , then with a 22x/23x blower cam..so my vote is a ls9 cam or similar or a GT 2-3

tripblackls1

iTrader: (11)

yeah the ls9 would be a great cam for a maggie kit but i think gil(raptor) wants lope

old motorhead

iTrader: (10)

There's a thread titled "Blower Cam" down the page a bit. Pat G shared a few of his thoughts. I'd get him to spec me a cam if I were in the OP's shoes. The LS9 cam isn't worth the wrench time it takes to install it. The only redeeming quality I can see that it has is the price. Believe it or not, there are bigger cams that will out perform that cam and still have excellent manners. Bob's cam is a good one, just a little bigger than I'd want to fool with. A big cam is not going to make more power than a milder cam with a TVS on top. If you need the lope, go for it. Just don't expect it to make more power compared to a milder cam.

Raptor_WS6

iTrader: (23)

yeah, i want some lope, a 115 lsa at most

hitmanws6

iTrader: (20)

Honestly gil id say a GT 2-3 but think you will want the Brutespeed regardless lol.

Raptor_WS6

iTrader: (23)

what are the specs on that cam hulk?

hitmanws6

iTrader: (20)

207/220 .571/.578 118.5

http://www.youtube.com/watch?v=sIGtbMMl9jg&sns=fb

Raptor_WS6

iTrader: (23)

do you have idle clips?

hitmanws6

iTrader: (20)

Here it is in an LS2 Goat

http://www.youtube.com/watch?v=vRusiR38hw4&sns=fb