Stock 350 help - The 1947 - Present Chevrolet & GMC Truck Message Board Network

brad20653 · 08-03-2003, 07:55 AM

How much horsepower would you estimate i have a stock rebuilt 350 from advance auto parts in 72 chevy ?

jmanz69 · 08-03-2003, 09:38 AM

Too many variables... Need to know heads, pistons, comp ratio, cam lift, intake, and such. Normally a stock 350 would have anywhere from 200 to 275-300 stock, depending on a lot of things. I would guess in the 250 range though. Just a guess.

fast71 · 08-03-2003, 09:42 AM

well since I work for them ,if you get me your part number of the reciept I can find out. I'm guessing between 165 to 200

fast71 · 08-03-2003, 09:47 AM

1972 was one of the first years for down sizing hp. most stock 350's in 1972 were rated at 165 hp. Now on the other hand which makes no sence a 307 was rated at 200. I do know the 307 had flattop pistons and the 350 had dish .

jef5150 · 08-03-2003, 09:53 AM

1971 stock 350ci has 250 hp@4000rpm,,,,,,thats from my chevy manual,,,,,,but like those guys said its gonna vary on what was actually done to the block,cam,bore,etc,etc

brad20653 · 08-03-2003, 10:17 AM

pm sent fast21

FRENCHBLUE72 · 08-03-2003, 11:37 AM

I just bought a new crate engine and it is advertised as 260 horse this the cheapest engine from chevrolet that I could find...1,289 dollar's delivered to a buddies shop.

08-03-2003, 07:55 AM	#1
brad20653 Senior Member Join Date: Jul 2003 Location: So. MD Posts: 218	Stock 350 help How much horsepower would you estimate i have a stock rebuilt 350 from advance auto parts in 72 chevy ? __________________ Soon to have 68 SWB 350 with Turbo350

08-03-2003, 09:42 AM	#3
fast71 Drive it like U stole it Join Date: Mar 2000 Location: tunnel hill ,GA /Chatt,TN Posts: 956	well since I work for them ,if you get me your part number of the reciept I can find out. I'm guessing between 165 to 200 __________________ 71 custom 10 swb 72 nova ss 72 nova custom 87 s10 96 burb 94 camry 53 5 window 3100

08-03-2003, 09:47 AM	#4
fast71 Drive it like U stole it Join Date: Mar 2000 Location: tunnel hill ,GA /Chatt,TN Posts: 956	1972 was one of the first years for down sizing hp. most stock 350's in 1972 were rated at 165 hp. Now on the other hand which makes no sence a 307 was rated at 200. I do know the 307 had flattop pistons and the 350 had dish . __________________ 71 custom 10 swb 72 nova ss 72 nova custom 87 s10 96 burb 94 camry 53 5 window 3100

08-03-2003, 10:17 AM	#6
brad20653 Senior Member Join Date: Jul 2003 Location: So. MD Posts: 218	pm sent fast21 __________________ Soon to have 68 SWB 350 with Turbo350

08-03-2003, 11:37 AM	#7
FRENCHBLUE72 PROJECT 7DEUCE Join Date: Dec 2002 Location: GRANTS PASS OR Posts: 21,606	I just bought a new crate engine and it is advertised as 260 horse this the cheapest engine from chevrolet that I could find...1,289 dollar's delivered to a buddies shop. __________________ GO BIG GREEN GO DUCKS MEMBER #6377 72 k-5 daily driver 6'' lift 35'' 350-350-205 slowly getting rust free. Project "7DEUCE" check out my build http://67-72chevytrucks.com/vboard/s...d.php?t=267665 Tim Powell..R.I.P EastSideLowlife..... R.I.P..

08-03-2003, 09:38 AM	#2
jmanz69 Careful, they attack... Join Date: Aug 2001 Location: Waterford, MI, USA Posts: 1,107	Too many variables... Need to know heads, pistons, comp ratio, cam lift, intake, and such. Normally a stock 350 would have anywhere from 200 to 275-300 stock, depending on a lot of things. I would guess in the 250 range though. Just a guess.

08-03-2003, 09:53 AM	#5
jef5150 Inline 69 Join Date: Apr 2003 Location: valleysprings,california Posts: 1,018	1971 stock 350ci has 250 hp@4000rpm,,,,,,thats from my chevy manual,,,,,,but like those guys said its gonna vary on what was actually done to the block,cam,bore,etc,etc

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