Head swap info:
Compression options
DOHC head swap parts list
2.4 block and Evo head(Misc)
Cams:
Cams Choices
Evo 8 vs JDM Evo8 MR
Cam Selection
Cam selection for turbo setup have been covered. Cam selection for a NA setup has not. Here is a suppose setup:
Min.
260/264 [Stock, Tomei, HKS, or Jun]
A combination proven in the Mitsu Galant Tuned by AMG.
Degree the intake to 18 open/62 close; degree the exhaust to 63 open/21 close to mimic valve timing of the cams use in the galant tuned by amg. For slightly more top end, mimic the valve timing of the jdm evo 8 mr intake by degreeing it to 17 open/63 close.
268/272 (more like the above just more duration, good for a 2.4L[GSC S1 or Kelford 264]
272/264(the norm)
272/280(max for a street/strip setup)
Setting cam timing:
Option 1
Option 2
4G69 Info:
*The 4G69 is simply a 4G64 with 87mm bore and a deck height of a 4G63, interesting parts may be use to swap over such as lightened crank, rods, and crankshaft pulley, as well as use of the lower compression height pistons to use with a longer rod to increase the rod ratio thus allowing the 100mm stoke to rev higher. More details inside.
FYI
Tranny Information
Evo 4-7 tranny info
Evo 8 and Evo 8 MR tranny info
4G69
Where to Buy Parts
Hyundai OEM Parts
Hyundai OEM Parts2
Mitsu OEM Parts
Compression options
DOHC head swap parts list
2.4 block and Evo head(Misc)
Cams:
Cams Choices
Evo 8 vs JDM Evo8 MR
Cam Selection
Cam selection for turbo setup have been covered. Cam selection for a NA setup has not. Here is a suppose setup:
Min.
260/264 [Stock, Tomei, HKS, or Jun]
A combination proven in the Mitsu Galant Tuned by AMG.
Degree the intake to 18 open/62 close; degree the exhaust to 63 open/21 close to mimic valve timing of the cams use in the galant tuned by amg. For slightly more top end, mimic the valve timing of the jdm evo 8 mr intake by degreeing it to 17 open/63 close.
268/272 (more like the above just more duration, good for a 2.4L[GSC S1 or Kelford 264]
272/264(the norm)
272/280(max for a street/strip setup)
Setting cam timing:
Option 1
Option 2
4G69 Info:
*The 4G69 is simply a 4G64 with 87mm bore and a deck height of a 4G63, interesting parts may be use to swap over such as lightened crank, rods, and crankshaft pulley, as well as use of the lower compression height pistons to use with a longer rod to increase the rod ratio thus allowing the 100mm stoke to rev higher. More details inside.
FYI
Tranny Information
Evo 4-7 tranny info
Evo 8 and Evo 8 MR tranny info
4G69
Where to Buy Parts
Hyundai OEM Parts
Hyundai OEM Parts2
Mitsu OEM Parts