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Old 06-04-2012, 10:19 PM   #19 (permalink)
oil pan 4
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Join Date: Jul 2011
Location: NewMexico (USA)
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Sub - '84 Chevy Diesel Suburban C10
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camaro - '85 Chevy Camaro Z28

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Yeah get the #162 casting, the small valve c-code heads.
They get good fuel milage and don't crack like the later large valve heads.
Idealy you should get the J-code, stanadyne #4911 injector pump. It can shoot more fuel into the engine and do it faster than the c-code pump, it also has the fuel pumping capacity to keep up with the added air from a turbo.
Out of the 5 intake manifolds you can get for the 6.2/6.5L serries I have tested 3 (C,J and F code) and believe the J-code manifold is best.
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1984 chevy suburban, custom made 6.5L diesel turbocharged with a Garrett T76 and Holset HE351VE, 22:1 compression 13psi of intercooled boost.
1989 firebird mostly stock. Aside from the 6-speed manual trans, corvette gen 5 front brakes, 1LE drive shaft, 4th Gen disc brake fbody rear end.
2011 leaf SL, white, portable 240v CHAdeMO, trailer hitch, new batt as of 2014.
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