View Full Version : 6.5 potential


Back Woods
09-06-2006, 05:52 PM
My dad just got a bullydog system in his truck and it pretty much got me hooked on diesels.

The local auto traders have basic work trucks for a few grand with a 6.5

Power wise, what could a 6.5 be capable of making?

chrisk1500
09-06-2006, 08:13 PM
snoop around peninsular diesel to see what kind of potential they have...

red suburban
09-06-2006, 10:39 PM
check out www.dieselplace.com in the 6.5 section.

the initial problem with making big power with this engine is the compression ratio (around 21:1, for power you need 18:1). all it takes is some 18:1 pistons to fix that. gm8 turbo or a banks kit will help out alot more as well.

cmb3366
09-08-2006, 08:38 AM
The thing to remember with a 6.5, is they're basically a modded 6.2 in the first place, going nuts on one with upgrades is a good way to crack a block. With sensible mods ie, exhaust, intake, gauges, and a mild reprogram or chip, with a F engine it isant unreasonable to make 260hp and 475ft'lbs safely.

chrisk1500
09-09-2006, 08:22 AM
The thing to remember with a 6.5, is they're basically a modded 6.2 in the first place, going nuts on one with upgrades is a good way to crack a block. With sensible mods ie, exhaust, intake, gauges, and a mild reprogram or chip, with a F engine it isant unreasonable to make 260hp and 475ft'lbs safely.

You will probably need to go 18:1 to make those numbers.....still easily done.....just takes $$$

red suburban
09-10-2006, 12:03 PM
i think the name of a company called penninsular sells 6.5 crate engines with 300hp. check on dieselplace in the 6.5 section.