500 EFI limitations?
#1
Registered
Thread Starter
Join Date: Jan 2006
Posts: 76
Likes: 0
Received 0 Likes
on
0 Posts
500 EFI limitations?
Thinking of doing AFR heads, cam, bump up compression on a 500 EFI. Is there a point where you need to switch to carburetor or can the EFI handle the bumped up horsepower?
#2
Platinum Member
Platinum Member
Lots of threads on this, just like the mpi 502 intake it will take extensive mods to get much past 580 to 620 hp depending on ci. The runner length keeps any motor its on from making high rev hp, you can keep adding cam butall it does is shift tq higher, hp peak stays between 5500 to 5700 depending on mods, spend 2500 on one modding it you might shift hp peak higher. I have plans on exploring the limitations of one soon
#3
21 and 42 footers
Platinum Member
Lots of threads on this, just like the mpi 502 intake it will take extensive mods to get much past 580 to 620 hp depending on ci. The runner length keeps any motor its on from making high rev hp, you can keep adding cam butall it does is shift tq higher, hp peak stays between 5500 to 5700 depending on mods, spend 2500 on one modding it you might shift hp peak higher. I have plans on exploring the limitations of one soon
#4
Registered
Thread Starter
Join Date: Jan 2006
Posts: 76
Likes: 0
Received 0 Likes
on
0 Posts
Lots of threads on this, just like the mpi 502 intake it will take extensive mods to get much past 580 to 620 hp depending on ci. The runner length keeps any motor its on from making high rev hp, you can keep adding cam butall it does is shift tq higher, hp peak stays between 5500 to 5700 depending on mods, spend 2500 on one modding it you might shift hp peak higher. I have plans on exploring the limitations of one soon
#5
Registered
.
#7
Registered
Centrifugal ?