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04-22-2006, 03:26 PM
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#1
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Join Date: Apr 2006
Location: warren nj
Posts: 33
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Cam Swap
OK...after thinking about this for awhile Ive heard alot of great things about the CC305 cam, so Im going to go with that, crane gold NSA rockers, but I didnt know what lifters and springs to get, I heard the new Comp Rs are pretty bad so I was thinking LT4 lifters? anyway any help is really really appreciated, and if anyone knows of a reliable shop for installation that would help too,
Thanks ALOT
Chris
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96 M6 Z28 - T-TOPS, Moroso CAI, Trick Flow Elbow, Flowmaster Exhaust, Pro 5.0 Shifter, 18" C6 Motorsport Wheels, Spec Stage III Clutch, and Jet LTs and Joe O h/c on the way
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04-22-2006, 03:56 PM
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#2
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Join Date: Apr 2006
Location: warren nj
Posts: 33
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?
but I just read the 305 needs bigger springs so Id have to get my heads cut to fit...is this true? because im runnning stock heads,,,if it is ill just go with the hotcam..
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96 M6 Z28 - T-TOPS, Moroso CAI, Trick Flow Elbow, Flowmaster Exhaust, Pro 5.0 Shifter, 18" C6 Motorsport Wheels, Spec Stage III Clutch, and Jet LTs and Joe O h/c on the way
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04-22-2006, 08:26 PM
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#3
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Join Date: Mar 2005
Location: Long Branch, NJ
Posts: 333
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I was actually debating lt4 hot, cc305 and cc306 when I found the 380xfi, I'm thinking about going that route. more hp then 305, more torque then 306 but looks like sniffer should still be good on a good de-tune.
Specs: (specifies with 1.6rrs)
Operational range - 2000-6000rpm
Duration: in/ex 280/288
d@.050" in/ex 230/236
lift w/1.6 in/ex .576/.570
lob sep angle 113
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Current:
2002 Silver Metallic Kawasaki ZZR1200C1
Old:
2003 White Crown Vic P71 *sold*
1996 Burnt Red Metallic Trans Am M6 Ram/LE2/4.11 *sold*
2000 Silver Cougar V6 M5 *totalled haha*
1986 Black Cutlass Calais Coupe M5 *sold*
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04-22-2006, 08:41 PM
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#4
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Join Date: Feb 2006
Posts: 1,385
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does it give you intake SL in the spec like 103 / 105 ??? also 26 /62 open and closing # dont have in my dyno any of the newer cam profiles would like to run them and just see jz
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04-22-2006, 09:18 PM
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#5
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Sliderule / Moderator
Join Date: Oct 2004
Location: Catawissa PA
Posts: 2,294
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Quote:
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Originally Posted by Chris96Z
but I just read the 305 needs bigger springs so Id have to get my heads cut to fit...is this true? because im runnning stock heads,,,if it is ill just go with the hotcam..
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Not true, the new Beehive style springs will work.
__________________
93Z M6 Black: The 385 Lives! Supercharged, 3-core front mount intercooler, GTP heads, 3:73's, Street twin clutch, Jethot Longtubes, Mufflex 4" catback/spintech, S+W cage, Spohn Suspenion, Yada Yada Yada
1) Build it
2) Race it
3) Break it
4) Repeat!!!
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04-22-2006, 09:28 PM
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#6
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Join Date: Feb 2006
Posts: 1,385
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the new bee hive springs
i am involved building a 1921 board track V Twin harley and it has that type spring they were interduced as early as 1909 i believe to the performance buss they are new but in 1914 harley with 30 lbs of closed spring pressure on the valve was racing around wooden tracks at 115 MPH the fastest car @ the time was around 25 MPH and max speed in a fighter plane was 65 in a dive hahahahaha jz
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04-24-2006, 08:19 AM
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#7
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Sliderule / Moderator
Join Date: Oct 2004
Location: Catawissa PA
Posts: 2,294
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Quote:
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Originally Posted by johnjzjz
i am involved building a 1921 board track V Twin harley and it has that type spring they were interduced as early as 1909 i believe to the performance buss they are new but in 1914 harley with 30 lbs of closed spring pressure on the valve was racing around wooden tracks at 115 MPH the fastest car @ the time was around 25 MPH and max speed in a fighter plane was 65 in a dive hahahahaha jz
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Cool facts! I recently saw a show about those bikes and the peole that drove them. They had some pretty big "man parts" to ride those things with nothing more then a leather helmet!
Your probably right, I really don't know how long the springs were around for car engines, I only recently starting hearing about the Beehive/Conical springs as an alternative to having to machine the heads to accept springs that can handle over 550 lift on the LT1 heads.
John
__________________
93Z M6 Black: The 385 Lives! Supercharged, 3-core front mount intercooler, GTP heads, 3:73's, Street twin clutch, Jethot Longtubes, Mufflex 4" catback/spintech, S+W cage, Spohn Suspenion, Yada Yada Yada
1) Build it
2) Race it
3) Break it
4) Repeat!!!
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04-24-2006, 09:23 AM
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#8
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Join Date: Feb 2006
Posts: 1,385
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Quote:
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Originally Posted by Pampered-Z
Cool facts! I recently saw a show about those bikes and the peole that drove them. They had some pretty big "man parts" to ride those things with nothing more then a leather helmet!
Your probably right, I really don't know how long the springs were around for car engines, I only recently starting hearing about the Beehive/Conical springs as an alternative to having to machine the heads to accept springs that can handle over 550 lift on the LT1 heads.
John
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I DO NOT HAVE THE BIKE IN THE SHOP YET BUT I HAVE THE 2 MOTORS THE 1921 IS A 61 CU INCH POLICE SPECIAL AND THE 1929 IS A HIGH COMPRESSION 74 CU INCH HAVE PICTURES OF MOTORS WE ARE STROKING THE 21 TO 68 INCHES AND IT WAS TO BE DONE FOR THE RACE IN JUNE IN UP STATE NEW YORK WHEIR THEY HAVE REPRODUCED A WOODEN TRACK AND ACTUALY HOLD RACES WITH PRE 1930 BIKES ONLY BUT PARTS PROBLEMS WITH NEER 100 YEAR OLD BIKE ENGINES WELL YOU CAN GUESS IF INTERESTED I CAN SEND PIX FROM TIME TO TIME MY DIRECT E MAIL IS johnjzjz@aol.com
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