What to do with an LA 318?

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It would be cool to make a little kit car out of it or my own daily driver but how would you get a title for something like that?

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do you own a large boat?

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a boat anchor is the perfect use for one!

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Drop that thing into an Arrow, rwd Colt, Cricket, 2wd D50 pickup, etc. and go fry tires. Drive it like you stole it, and when/if you scatter it, the u-pull yards will have the next engine. I wouldn't spend a lot on a 318 build, just basic gasket/ring/bearing job and a 340 cam.

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http://www.hotrod.com/howto/113_0304_318_small_block_build/index.html


and forget about fuel inj. on a junkyard 318


Dave

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That's great. Thanks for the article. I believe I have seen 1 or 2 other 400 horsepower builds.

Here is one I saved:
http://www.popularhotrodding.com/enginemasters/articles/mopar/0667em_mopar_318_engine/index.html

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http://www.hotrod.com/howto/113_0304_318_small_block_build/index.html


and forget about fuel inj. on a junkyard 318


Dave

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Wow! That little boat anchor has more power than an A12 cars 440 6 pack and 200 pounds lighter and costs less than 3 2bbl carbs.

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the KB hypereutectics are the ONLY budget oriented offerings out there. And w/o them you're limited to running the 85 era "swirl-port" that have small valves & ports.

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I thought the single plane 2bbl intake was a 273 only item. Maybe 318s came with them or its a transplant. Not worth a whole lot- kind of like a 305 chevy motor- Lots and lots abound.

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I thought the single plane 2bbl intake was a 273 only item. Not worth a whole lot

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So, RR, it flows better than a late carb or TBI intake? Got one on my free '71 donor truck.

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NOTE TO READERS: I can be a real cheapass, so no moans from the purists.

Here's the absolutely least cost way to go. Assuming it really is a 30K engine, get the engine indoors and take it apart. I'm betting you will find some surface rust on one or two cylinders. This'll probably clean up quickly. Even if you had so much rust that you had to bore one or two cylinders and put oversize pistons in that one or two (which has been done before and WILL work okay), the other 6 or 7 don't even need to be pulled, except to ready the block for machining. But I have started many engines that have sat for years under hoods without more than checking the oil and getting the fuel system up to snuff and haven't had a problem with them sealing. So put new rings in a 30K engine? No way unless it's blowing smoke. Bearings? Don't mess with success. Run'em and forget about'em.

I'd spend some time looking at the timing chain. If it is a silent link chain with a gear with nylon teeth change it. Don't want any gremlins lurking! While you're at it swap cams for a small low-cost cam with less than 210 degrees duration at 0.050 lift and 110 lobe separation. Even a stock 360 cam will be better than the puny cam in there now. But you don't want to have to change valve springs so keep lifts at 0.440 or less. BTW, I do NOT like the Summit cams, They work okay but with a 114 LSA they lack midrange and close the intake valve too late. The Comp HE 252 would be a good choice if you could find it. There are a couple of Speed Pro cams that would also fit well.

Use the heads you have but put new valve stem seals on while you have the chance and check the seats and guides to be sure you don't have abnormal wear.

For induction I'd use a late 360 TQ intake or a Performer if you can find one cheap. Any smallblock 4-barrel intake will work. If you're into carbs then a Carter AVS would be pretty nice, the air valve secondary keeps it from being too big. I'm running a Holley 1850 600cfm carb and it works well on my 318. If you have access to Thermoquads or Quadrajets and can work on them yorself they'd also be good.

I'd concentrate on finding a '67 or '68 Valiant or Dart or even one older than that. They're pretty light.

Transmissions I'd use would be the A-998 or A-999 or the 500 overdrive. No sense going to a 727 at this power level. Combine the 904 types with a 2.76 gear for high speed running.

I'd spend money on headers because they beef up the torque curve under the peak.

If I was closer I'd drive over and haul it away. A 30K engine has some value left in it, even if it is a lowly 318. Just don't replace ANY MORE than you have to.

R.

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Don't junk the carb or the adapter, sell them to me!

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So when I bought my Darts 2 years ago I got this 318 as a part of the deal. I never really thought anything of it but now I am just curious what I could put it in. But first, just for background information, this thing has been sitting outside, uncovered since I got it. It is supposedly an all stock 70 or 71 318 out of a Barracuda and only had about 30k miles on it and was running when pulled. Approximately how much would it cost to rebuild this on a budget (not necessarily looking for super high power)? What could/should I do with this? I was thinking of finding some lightweight car and putting it in there with an auto for a little cruiser or something. Ideas/Thoughts? Picture was taken in November and I don't have access to it because it is at my mechanics. Thank you!

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