Imp. EFI system on a 360?
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Imp. EFI system on a 360?





> Hello All;
>  Speaking of dropping a 360 engine into an 81-83' Imperial, has anyone ever
> tried to rig up a 360 with the EFI equipment out of one of these cars? 


As Dick B pointed out, the 360 was Chrysler's original intent. "Passing" the 
smog regulations wasn't the problem, just the costs associated in EPA 
certifying the 360 in such a limited volume car (the 318 was already OK'ed in 
volume because of the Mirada/Cordoba J-bodys).

The 360 would add a little performance, so long as you opened-up the special 
EFI intake manifold ports to 360 size vs. 318. Mopar muscle recently ran an 
article about swaping a mild 360 into a 5th Ave (available w/318 only) and 
sneaking it through California emissions.

However if you live in a smog state, it probably isn't worth the effort unless 
you uncork the super-resrictive exhaust (log manifolds, single exhaust cats & 
pre-cats), and that's going to be obvious. 

God-bless the mid-west, where the cars rot out, crash in the snow, or bang 
themselves to death over lousy roads so quickly emissions tests become 
irrelevant! 

Dumping the 2.20 axle will do a lot more for low-end grunt anyways. The best 
EFI tip I can offer is unplug the O2 sensor, and keep the computer in "open" 
loop so that it won't hunt at idle or lean itself out.

Carmine F. 

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