Ok, I've got a 93 12 valve and am wondering 2 things. 1.Whats involved in puttin it in an 01 with a 24 valve head and pump? 2. Whats it worth?

GO OVRIT's Sig:

93 W250 5spd sold
92 W250 extended cab automatic 4"turbo back K&N pump tweaked 366 spring PDR HX-40 New Era 435s big fuel system airbags 6" Alcan springs
93 W350 dually that needs a new home. Banks power pack, PODs, 366 spring Pac brake

Whats wrong with what u got Mike?

jasonfriedlin's Sig:

Nothins wrong with my truck, but I'm trying to sell T Roy another 12v engine I got.

I gotcha

Are you wanting to use the 12V short block, and put the 24V head and Vp on it? If so I believe the dish in the pistons are different in the two and you would have to put 24V pistons in it. Now if it is a P pumped 12V I would just have the timing cover machined to accept the cam sensor and stick in the p-pumped 12V and be done with it. I'm guessing though that it may be a Ve pumped engine?

DazedandConfused's Sig:

Andy
2004.5 Chevrolet Duramax/Allison LLY. 4" Exhaust, K&N, Edge Juice level 4, Guages, Ion Alloys with 285 Dayton Timberline At's, and 265,000 Miles.

1982 Chevrolet C30 454. 4speed.

It is a ve pumped engine. So the pistons are cut differently? How about the crank, cam, head bolt pattern etc.?

Everything else is the same, same block used up until the intro of the 6.7. From what I was told the dish in the pistons is different. Everything else will work, my opinion is pull the heads and see what the piston valley looks like compared to a 24V.

Having seen the head off, I can tell you the pistons are different. The injectors on a 12V are off to the side, so the dish on the pistons is off center to match. Since the 24V injects directly from the top the dish is in the center. Everything else is in the bottom end is the same.

As far as what it's worth, I would guess probably only 5-10 bucks. No one wants that old technology. Let me do you a big favor and just come up there and take it off your hands. You'll thank me later.

Seriously though I don't have any idea what it would be worth. Have you tried ebay and see what they are going for on there?

onewhl750's Sig:

1997 Dodge 2500 4X4 reg cab S&B intake HTT 62/13 SS #0 plate, DDP stage II 75hp injectors 3K GSK MBRP 4" exhaust Auto meter gauges; pyro, boost, tranny KDP screwed ATS Manifold BOMB shelter auto tranny Mag-hytec double deep tranny pan

A complete running 12V ussually brings at least a grand ready to ship.

C/PRD/'s Sig:

06 Mega Cab 3500 CTD 4X4 SRW
92 CTD In Buildup/89 F-350 4X4 SRW Fummins Puller

Blocks were changed on the 5.9 HO 03/04 and later. As well as the piston and piston cooling oil galley. They had a lower block plate on the HO. So they were not the same. The SO did not.

not to be a jerk or anything but why do posts keep getting brought up that are well over a year old?

tltruckparts's Sig:

1995 Chevy K2500, 1993 Cummins 12 valve Turbo Diesel IC, Getrag 5 speed with southbend clutch, NP205 Transfercase, SAS w/ GM Dana 60 front, Corporate 14 1 ton rear w/ disc brake conversion, BFG MT 35's. 1/8" timing bump, upgraded pump w/ 3200 spring, SDX 5x14 injectors, HX40 Turbo, M&H M3 Fuel Pin, airdog II 165, Autometer EGT, Boost, & Fuel Pressure As soon as my streetbike sells: P Pump swap, twins, and hydraulic steering

dont know i'm on your side dude

seandonato73's Sig:

1990 Dodge W250, custom intercooler, 4" turbo back exhaust,air dogII 165, 3200rpm gov spring, injection pump maxed out, 80hp DDP injectors, upgraded intake housing and compressor wheel,auto meter pyro,boost, fuel pres,and oilpres guages M&H fuel pin set M4 installed, advanced pump 3/16"
soon to come: s300, (when i get my taxes back) 6x0.016's and a cam(by the end of summer)and maby a little water meth by christmas

Sometimes the person that brought it up was searching, came across an old post and either had something to add or forgot it was an old post and replyed, I've done both.

Its always better to bring up an old informative post relating to your question and ask a question about your problem in it then to start a new thread.

RSWORDS's Sig:

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