yup... AFM or MAF...:hmmmm:
attached pics show it, and a good way to mod them for open pod SRI or CAI...
even the diameter you need to maintain especially after it..
going bigger would need piggyback to refine the AFR...
newcelica.org call this as 'blue bomber' or something like that...
ohh! this is source from newcelica.org forum btw...
the best part with 2zzge is that you don't need too many mods to get the WHP...
some even got back 30whp with just...
- a good CAI
- throttle body --> read that you can bore until 68mm if using stock ecu
- intake manifold --> aftermarket are too expensive, but you can 'match port' them
- exhaust header --> just 'match port' them
- exhaust system --> use 2.5" complete piping
ok on problem wise (remember Lifts bolts is wear&tear)...
- oil pump gear
--> known to be an issue especially going for track or miss gear...
--> aftermarket cost USD400-600+
- valve float
--> depending on your luck, also especially if always in Lifts...
--> aftermarket valve+spring+retainer cost USD1200-1500
i'm still trying to source the above locally...
pehhh! convert pun belum siap... dah sembang pasal mod...