yes, intake manifold spacers, sun hypervoltage system,valvebody upgrade kit (for better/harder shifts). check out my n/a sentra. thats how u do it. stop wondering, i've already done mostly everything n/a to a 1.8.
I think I read they stopped making these. I tried searching the forums.
Is there any being made still? Could anyone tell me part numbers or if any other is compatible for QG? Can't find any info.