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View Full Version : info. on cam,lifters, rocker arms, timing chain set



Big-Tex
03-05-2002, 04:47 PM
Could use some input please. Here we go try not to get bored. 454 chev. 72-79 model 2-bolt. Heads are 69model 396 closed ovalport. 10:1. TRW-pistons L2377 .030 over. Intake is Edlebrock TM2-0, maybe called a tarantula. HEI distributor vacum adv. Holley carb. 750 double pumper. Oh yeah, boat is 76 model 18ft. sleekcraft closed bow. berkeley pump 12jb-a. This is first jet to rebuild. Have had a v-drive before with smallblock.Thanks

77charger
03-05-2002, 05:02 PM
Try a comp cams 280 or 292 magnum.With your comp ratio and intake this will be a good match for 5k-5500rpm.Get the proper springs too.I ran this similar set up in my 71 camaro bbc 396 car ran 12.20s@108.I would consider this a reliable set up too.This was my only exp with bbcs as my current boat motor is an 11-1 bbf 429 with similar cam specs too but i am running a b+ impeller to get the motor to the upper rpm range.head porting is on the way.

nastyhabit
03-05-2002, 06:57 PM
call comp cams they will sugest combos to you, tell them its a BOAT not a car they might want to know the weight of the boat also,comp cams are good i had a close combo of 77 charger in my 701/2 Z28 rally sport didnt loose much had a great kakle in one month got pulled over 14 times in the city of orange and not one ticket but i had dust on the plates one of the two lites above the plates were out so dont drive your boat in orange just a warning-o-ya try to off the 750 and get a 850 dbbl pump---nasty

Cas
03-05-2002, 07:21 PM
nasty's right, give comp cams a call and they'll give you the scoop on what you need.

DOHARA
03-05-2002, 07:45 PM
BIG TEX, try this,
[img] http://www.compcams.com/catalog/106_107.jpg
[img/]
Im running the 11-244-4 in my BBC with merlin heads and 10:1.1 comp runs great. That chart should help with your choice.
DANO

396_WAYS_TO_SPIT
03-05-2002, 09:11 PM
HEY BIG TEX, I AM RUNNING A SIMILAR SET UP AND I NEED SOME IDEAS ALSO. I HAVE A BBC 454 W/ 850 DOUBLE PUMPER, AND THE CAM I PICKED IS SIMILAR TO THE THE ONE CHARGER IS USEING. MY IS GOING TO BE PART # 11-336-4. IF YOU GET IDEAS PLEASE EMAIL ME AT MRFIERMAN78@HOTMAIL.COM WE CAN WORK TOGETHER AND HELP EACH OTHER.

wsm9808
03-05-2002, 09:41 PM
Where is Vernon? I,ve been through there but I cant remember which part of the state it is in. Any where near Del Rio? There is a jet boat gettogether forming for Memorial week end at Amisted.