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sterring wheel shimmys at all speeds?
externally the blocks will be the same size. check all the codes out. see the below linkshttp://www.pontiacstreetperformance.com/...
http://www.gtoalley.com/engcodens.html...
2001 Jeep Cherokee 4.0 long cranking, slow start?
tehres no differencewhich is better?Audi A4 or Merc s class?
you would have to go by the numbers on the block as they are the same engine block.trans oil mixing with antifreeze, until this problem is fixed , can i drive the car , 96 maxima?
389For 1959 the V8's stroke was increased to 3.75 in (95.3 mm), raising displacement to 389 in³ (6.4 L). The 389 would remain the standard Pontiac V8 engine through 1966, offered in a bewildering variety of outputs ranging from 215 hp to 360 hp (160 to 269 kW). The 389 was the standard engine for the Pontiac GTO through 1966.
How is the Hyunday mark talking about cars, Toyota, Honda, Subaru, Daewoo?
421
421 in³ (6.9 L) 421. The 421 in³ (6.9 L) was bored to 4.09 in (103.9 mm) and stroked to 4.00 in (101.6 mm), and also featured larger, 3.25 in (83 mm) main journals. Unlike previous enlargements of this engine, it did not replace the 389. Modified Super Duty versions of this engine were extensively used in NASCAR stock car racing and drag racing competition. The 421 also marked the end of the option for a forged steel crankshaft. The later produced 400, 350, and 455 engines, featured an Armasteel crankshaft, the standard crankshaft of the entire Pontiac V-8 line since introduction. "Armasteel" was no more than a fancy name for a hardened cast iron unit.
how different hoods are their for a charger??(dodge)?
Yes the Block Code on the front right of the block (passenger side Front) 2 Letters for most 389 and 421'sOn the block just below the right head ...
i wanna get a first mortgage should i consider a piggyback loan which spllits 2 mortgages 80 20?
If you know what year I have 85% of each list...
where is fuel pump located on 98 ford windstar?
Example
65 389 256hp Manual trans WA WB
65 389 256hp Auto trans ... YA YB
65 389 333hp Manual Trans WE
65 389 325hp Auto Trans ... YE YF
65 389 RA 360hp Manual WS ... Auto YR
How many quarts of gear oil does a GM 10 bolt rear end take?
65 421 338hp Manual WG ... Auto YH
65 421 376hp 3X2 manual WJ ...auto YK
There are so many.... But easy to find...
Head codes are the same for both 389 and 421 for 64 65 66
just different combs for each... But you most likely won't find a 64 543796 or 65 #75 on a 421 block
Well it's easy if the two are apart because it's all in the CRANK..the 389 in 3" journal, 421 is 3.25" journal.
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