question
How much boost do you guys pull on your 6.2 and 6.5's? Is your guys compression the same as the fords 21.5:1?? I read somewhere that some people pull 16-22 psi with aftermarket parts but don't lower the compression... I knopw the 6.9 & 7.3's can handle 16-18 with studs but after that comp needs to be lowered. I would like to learn lol
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I wouldn't go over 14psi with a 6.5 but I have seen people go higher than that. The compression ratio is the same for the 6.5 as the 7.3.
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Originally Posted by 2MuchJunk
(Post 613244)
I wouldn't go over 14psi with a 6.5 but I have seen people go higher than that. The compression ratio is the same for the 6.5 as the 7.3.
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Geez. Shows what quality will buy you. Many people regularly pump 30psi boost into MB's diesels with bone stock internals and can get more power than even highly modded GM 6.5L engines. If GM's engines could handle the same, you'd be making over 650hp with only external modifications!
Many 3.0L engines have been making over 500hp on the stock 22:1 compression! |
Originally Posted by ForcedInduction
(Post 614326)
Geez. Shows what quality will buy you. Many people regularly pump 30psi boost into MB's diesels with bone stock internals and can get more power than even highly modded GM 6.5L engines. If GM's engines could handle the same, you'd be making over 650hp with only external modifications!
Many 3.0L engines have been making over 500hp on the stock 22:1 compression! |
wow thanks guys:tu:
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