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a 460 and a 72 mustang ???
so i have this 460 motor that I built a long time ago 490HP 550Ft lBs torgue it was out of a 72 LTD
i need to know if it will fit in a 1972 mustang
i know it will clear the braces its those damn shock towers i worry about ?? im still tearing threw the motor i have a feeling the block might not be good do to a scar at the bottom of the cylinder wall "1"
from were the rod busted loose and blew out the oil pan" I think it was puor oil circulation i know 460's are notorious for that. I still have good heads and all the nifty performance stuff on it intake carb water pump
i just need to know if the block will clear the towers or if i should start looking at a 347 or 400 modified?? would like around 450 Hp
Re: a 460 and a 72 mustang ???
Quote:
Originally posted by onezaner
so i have this 460 motor that I built...i need to know if it will fit in a 1972 mustang
Yes it will. Believe it or not, when the Mustang was redesigned in the early 1970's, one of the key things that Ford wanted was for the 429/460 to bolt right in.
Quote:
Originally posted by onezaner
... the block might not be good do to a scar at the bottom of the cylinder wall "1" from were the rod busted loose and blew out the oil pan" I think it was puor oil circulation i know 460's are notorious for that.
The 429/460 engine family has a better than average production oiling system. Very little needs to be done to it to sustain 6500 rpm, occassional 7000 rpm bursts, specifically meaning the design & layout of the oiling galleries and their internal (volumetric) dimensions are far greater than the passenger car 460 engine really needs. The stock rods, however, are questionable...some people luck out and others experience disaster under the mildest circumstances. They are the weakest link in the motor, certainly NOT the oiling system.
In regards to the scar in the bore, as long as it is smoothed out AND does not go high enough in the bore to where the piston rings will cross over it at bottom dead center, you may be okay with your mild build. But if the piston rings pass over the scar, then you may need to rebore or sleeve.
Paul