Author Topic: Engine deposits  (Read 9039 times)

Offline ccz145a

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Re: Engine deposits
« Reply #15 on: November 04, 2008, 02:02:49 pm »
If the heads are new on the bad cylinder motor, just take the $75 motor down, clean it up and put the good heads on it.

My sentiments exactly.  You'll only be out the cost of a few gaskets, and end up a very decent motor.

Sould have said "sediments" ;D
1975 C10 Silverado LWB, 454CID, TH400, 10bolt 3.42
11MPG Downhill w/tailwind (but there ain't no hills here)

Offline Mr. Lee K30

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Re: Engine deposits
« Reply #16 on: November 04, 2008, 07:21:41 pm »
I'm also doing a similar thing with my engine donar truck.  Bought a running 350 from a '72 for $200 and just replaced the basic stuff like oil pump/pickup, timing chain and cam/lifters.  Found some carbon/sludge inside motor as well (but not as much as I found inside the 400  :o) and just cleaned it up best as possible.  Not uncommon really
1978 C10 Longbed 2WD
250 I6 & 3spd Saginaw
Soon to swap in TBI 305 and 700R4 from ‘88 C1500 2WD