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10-31-2011, 11:57 AM #1
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383 for malibu build cam question
i am putting together a 383 lt1 for my malibu the compression is gonna be close to 11.5 to 1 when its all done but my question is which cam would you recommend i have a 555/555 solid roller lunati cam but idk about reliability of it if i wanted to drive long distances. Normally i dont drive the car on the street all that much but i wanna change that but it still will be raced frequently
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10-31-2011, 12:06 PM #2
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What are the rest of the specs on that lunati cam? If your looking for a good 383 driver cam alot of people are using the COMP XFI 230/236 113lsa cam. Great street maners and makes good power.
Last edited by 95mysticta; 10-31-2011 at 12:08 PM. Reason: spell
1997 Trans Am WS6 - 355/M6
Built 355, LE1 Ported Heads/Intake, CC306, Full Suspension, 4.10s
1994 Fire-Am LTx/M6 (378rwhp/380tq)
EFI Connections 24x, Forged 355, AFR 190s, LE1 223/230, Full Suspension, 4.10 Gear
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10-31-2011, 10:25 PM #3
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i have all the valvetrain rockers springs and studgirdles for the solid roller cam which is why im leaning to that (dunno how i can use the girdles with centerbold valve covers though) but the specs are...
duration at 050 248
advertised duration 290
lobe seperation 110
rpm range 3000 - 6600
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11-14-2011, 07:57 PM #4
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I agree the xfi280 is a great cam makes power 2500-7000 it never stops pullin.
97 firehawk m6 with a forged long rod 355 stock heads and intake soon to be upgraded to LE 21* tfs heads and a big asscam , rpm built level 5 t56 trans s60 with 4.30 gears umi suspension walbro pump and hot wire kit and a spinning best 12.36 @ 114 crap 60 foot.
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