426 hemi in a 66 dart??????

I put a few Hemis in the 67 and up A bodies (no AlterKation, but my own custom K-frame)......everything under a stock flat hood,column shift automatics,4 and 5 speeds, A/C.....all without any sheetmetal modifications....and it's tight.

the older ones ....66 and older...being a bit narrower....be prepared to do some surgury....and ruin any resemblence of a stock install.

but as they say...if you got enough money...you could put a helicopter motor in a submarine