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Originally Posted by Aurora40
Any chance they'll be dumping those puny old 415's afterwards?  |
i've wondered why LT-5's haven't gotten very big in the aftermarket circle's? i've built a couple 340 based Mopar small block's a little bigger cube, one was 461 cube & the other is 465 cube. i also did a 426 about five years ago but that's nothing too crazy. all based on production block's, no spread pan rails & no raised cam tunnels, also standard 340 deck height's. of coarse nobody thought i could make it happen ( INDY ). don't have too worry about raised cam's in the LT-5's obviously. not trying to step on any toes but from what i know & have seen i don't think mid-450's is a stretch with out-side of the box thinking. once you start getting that size the head's are usually the next problem on a two valve set-up. four valve shouldn't be a problem though.