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05-18-2006, 08:14 AM
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#1 |
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Registered User
 
Join Date: Apr 2000
Location: Bradenton, FL
Posts: 1,036
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BB Cam Suggestions
I'm getting my 402 rebuilt and would like some suggestions on a cam. The truck weighs 5000 lbs and I tow about 6000 lbs a couple times a year. When I do tow its for 1000 to 1500 miles. The engine will be stock except for Hei and a high rise cast iron intake and bored 30 over. The rest is a 700R4, 3:73, duel exhaust with stock manifolds and 31 inch tires. So what kind of experience have you guys had and what did you like and not like. Thanks for any input. Gary
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1970 CST/10 402,700R4,3:73 posi,AC,PS,PB,TLT,PW,Buckets with heaters |
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05-18-2006, 08:49 AM
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#2 |
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Registered User
Join Date: Feb 2005
Location: Texas
Posts: 581
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Re: BB Cam Suggestions
I would go for a low end mild RV cam. That is what is in my truck I also have a 402 bored 40 over the only thing different about my setup is I have a 400th transmission. I'm not sure about the overdrive transmission.
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05-18-2006, 09:32 AM
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#3 |
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Senior Moment
Join Date: Mar 2002
Location: Pittsburg Ca
Posts: 4,194
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Re: BB Cam Suggestions
Dont use a COMP Cam, You'll be sorry if you do
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1970 CST LS 1 6 speed Ford 9 inch Detroit Tru Track, Dakota Didgital, Vintage Air, QA1 Coil Overs Front & Rear Lots of FUN 2013 GMC PU, Oldest Son 71 GMC LWB. QA1 Suspension, Angry SB. Youngest Son 2017 Toyota SUV Daughters car 2018 Traverse , Wife’s Ride Pittsburg Ca 94565 |
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05-18-2006, 09:37 AM
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#4 |
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Registered User
Join Date: Feb 2005
Location: Texas
Posts: 581
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Re: BB Cam Suggestions
I also have a Crane Energizer Cam w/ lifters in my shop. It was in my truck for 18,000 miles. It os a little hotter than the one I have and I have no use for it
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05-19-2006, 02:43 AM
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#5 |
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Registered User
Join Date: Nov 2004
Location: "Under Montana skies."
Posts: 1,836
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Re: BB Cam Suggestions
If the budget allows, I think your class IV towing needs warrant going with a retro-fit roller cam & lifters. More power with a flatter torque curve for no compromise power from idle to 5k. No 20 min. break-in either. Maybe better mileage.
I like some Voodoo cam offerings in both flat tappet & roller, but have yet to use one, so I can't recommend. Soon, though.
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'71 GMC K20 Suburban, '71 GMC K10 Suburban, '72 Chevy C10 CST Suburban, '72 Chevy K20 clunker pickup. |
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05-19-2006, 11:00 AM
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#6 | |
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Registered User
Join Date: Aug 2001
Location: SOMERSET KY.
Posts: 6,425
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Re: BB Cam Suggestions
Quote:
DON'T BUY ANY COMP. CAMS PRODUCTS OR RENT ANYTHING FROM UHAUL. JOHN 
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junkyardjohn 69 1 TON TOW TRUCK // 84 4WD CUCV BLAZER// 85 1 TON 4WD STAKE TRUCK// 86 M1031 5/4 TON 4WD CUCV// ALOT OF OLD TRUCKS FOR ONE OLD MAN TO DRIVE.  THERES ROOM FOR ALL OF GODS CREATURES RIGHT NEXT TO MY MASHED POTATOES//LIFE MEMBER OF P.E.T.A (PEOPLE EATING TASTY ANIMALS) DON'T RENT U-HAUL ALWAYS TELL THE TRUTH IT WILL AMAZE PART OF THE PEOPLE & ASTONISH THE REST |
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