4g91 mod

[danneal]

i need help here. would it be a good idea to put a 4g93t head onto a 4g91 block

 

[dking91]

i need help here. would it be a good idea to put a 4g93t head onto a 4g91 block

if im not mistaken both share same duration of camshaft..check from 4g9x manual...4g91 head just need to be bore a bit then become 4g93 head.
moreover NA cam hv higher duration compare to FI..correct me if im wrong

 

[danneal]

4g93t block with forged piston would be a better idea den

 

[dking91]

4g93t block with forged piston would be a better idea den

yup...then u can play high rev with forged internal part