You're asking things that are covered in many places on this forum and you are also asking to be spoon-fed information. But, you're lucky. I moved this thread to performance tech where it should have been in the first place. You gained 3 posts in the meantime and I'll give you some information to give value to this post so that it's not a dead end for someone in the future who actually searches (hint, hint).
You are likely having a difficult time with finding pistons for the F22A because Bisimoto is pretty much the only person that makes them these days. If you look at his site you'll find some that are made for the the factory rod length and others that are sold with a "custom" long-rod combination. They are all oversized and will likewise involve you boring out the engine to accept the larger pistons. Most commonly they are 86mm.
There are a few companies that make valves for the F22A. Supertech, KMS and I think a new third one that wed3k discovered. They are usually +.5mm or +1mm oversized but remember that doing so will require more machine work. Also, without decent headwork this is equivalent to polishing a turd.
Injectors are fine for what you want but because of the tuning involved to run them I won't explain them here. Do your own research because the information is on here.
You are likely having a difficult time with finding pistons for the F22A because Bisimoto is pretty much the only person that makes them these days. If you look at his site you'll find some that are made for the the factory rod length and others that are sold with a "custom" long-rod combination. They are all oversized and will likewise involve you boring out the engine to accept the larger pistons. Most commonly they are 86mm.
There are a few companies that make valves for the F22A. Supertech, KMS and I think a new third one that wed3k discovered. They are usually +.5mm or +1mm oversized but remember that doing so will require more machine work. Also, without decent headwork this is equivalent to polishing a turd.
Injectors are fine for what you want but because of the tuning involved to run them I won't explain them here. Do your own research because the information is on here.
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