Originally Posted by msheredy
The pistons, crank, rods, cams are all unique to the SRT. I'm sure there are other items too but those are the ones that come to mind.
I have often wondered how/why some engines of similar size can make vast differences in horsepower. Is there more potential in these engines that no one has even begun to tap into?
Those are some damn good numbers on your SRT-4. What are the specs on your engine?
True I bet just because no one has really tried to push the limits of either motor srt6 or limited I bet we would be surprised how much they will handle... the srt4 has the agp50trim, safc, 750cc injectors, agp fmic,and all supporting mods. As far as motor all stock...cams, head everything even stock clutch...starting to slip now though with 63,000 miles

... I really don't think we would have problems in the limited on power even if it only can handle 400 that is still mid to low 12's in the quarter, and still be able to go pull 1.2g's in the lateral.

Can't do that in the srt-4.