LT1 engine rebuild ideas
LT1 engine rebuild ideas
I have either a blown head gasket or a cracked head so im going to have to take the heads off here soon. I was wondering if there are any suggestion to replacing other parts while i have the engine stripped down to the block.
I'd start with:
Used LT1 heads - $125-175
Cleaned and checked at reputable shop - $75 (better safe than sorry)
LT1 Head bolt set - $20
LT1 upper manifold gasket set - $20
LT1 exhaust manifold gasket set - $20-40 (use good quality ones here)
Impala head gaskets - $40 (extra compression)
Fresh oil and filter - $30
Additional Options:
1.6:1 self-aligning rockers - $200-350 (extra lift)
Mild cam - $250-300 (more aggressive timing events)
Mail-order tune - $150-250 (improved efficiency)
Timing set (if you have more than 80K on the ODO, you probably have play in the chain. Replace it)
I wouldn't normally spend money on long tubes if you don't already have a CAI and catback.
But if you have the extra cash, it's not a bad idea since the exhaust manifolds will be off anyhow.
You're talking $400-600 for LTs alone, the ORY could be fabricated ($70-100) or purchased ($150-250).
At the very least, give it a tuneup. (fluids, filters, plugs/wires (if needed))
Last edited by user 647483; Mar 1, 2008 at 08:29 AM.
For a thousand bucks, if you have a shop do it, you will probably only be able to afford the head gasket repair. If you do the work yourself, you are still pushing the envelope with that kind of budget to do any performance upgrades if that is what you were inquiring about. Personally, I would get it running, save the difference, and use it towards some basic bolt-on mods when more money becomes available.
For a thousand bucks, if you have a shop do it, you will probably only be able to afford the head gasket repair. If you do the work yourself, you are still pushing the envelope with that kind of budget to do any performance upgrades if that is what you were inquiring about. Personally, I would get it running, save the difference, and use it towards some basic bolt-on mods when more money becomes available.
well heres what I did: bought pacesetter LT's used- bolted up never ran 350$ shipped,
lt4 hot cam with springs retainers and locks, lifters and pushrods 1500 miles, perfect shape- 200$ shipped, slightly used less than 1000 miles, proform blue anodized 1.6rr's -100$ shipped, o2 extensions-50$, prothane poly engine and trans mounts-70$, gaskets header bolts loctite, RTV and misc stuff 60$, true dual with x-pipe- and bullets 220$, and madZ tune-150$
said and done im at around 1200$ give or take a little,
if you play your cards right you can do alot man.
lt4 hot cam with springs retainers and locks, lifters and pushrods 1500 miles, perfect shape- 200$ shipped, slightly used less than 1000 miles, proform blue anodized 1.6rr's -100$ shipped, o2 extensions-50$, prothane poly engine and trans mounts-70$, gaskets header bolts loctite, RTV and misc stuff 60$, true dual with x-pipe- and bullets 220$, and madZ tune-150$
said and done im at around 1200$ give or take a little,
if you play your cards right you can do alot man.
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