454 BB
#1
Safety Car
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Member Since: Apr 2004
Location: WAY DEEP INSIDE AMERICO,YES YOU LIVE HERE TO!! TX
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454 BB
HI PERF PASS, does this mean anything good, or of good value
when on the rear of the blocks. of the 454.
I also have a 396/375 hp factory stock, that saez this on the rear to,
but not sure what it came out of???
when on the rear of the blocks. of the 454.
I also have a 396/375 hp factory stock, that saez this on the rear to,
but not sure what it came out of???
#2
Team Owner
Re: 454 BB (MEGLADON)
Post some casting numbers to know what it came out of. I'm not sure if ALL (but many) high perf pass blocks were 4 bolt mains. At least mine is for that matter. :cheers:
#3
Safety Car
Re: 454 BB (MEGLADON)
"Hi Perf Pass" isn't all that rare and doesn't mean it's a 4 bolt main block. My motor is also stamped "Hi Perf Pass" and it's a 2 bolt block. Were you able to find a casting number on the heads yet?
#4
Safety Car
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Re: 454 BB (bence13_33)
I have not pulled anythingthing apart yet. I will wait till i get a complete gasket set. I found a nice 81 Z28, no motor or trans. I bought it today.
Instead of fooling with the vette and getting side tracked AGAIN, I will build a nice street car with this. :seeya
Instead of fooling with the vette and getting side tracked AGAIN, I will build a nice street car with this. :seeya