the *other* thing to mention is that toyota tended to match the size of the AFM to the size of the TB.

Changing the AFM without changing the TB size, you're still pushing air through a small hole. It's best to change both.

You can get a relatively bolt-on TB from a similar year Celica, but it doesn't have an IAC, requires some porting of the upper plenum, and modification of the throttle linkage.

Consider going to a late model upper plenum first, then if you have the HP to warrant it, consider the AFM/TB mod. The AFM.

22REturbo.net




1988 4Runner
22RTE core, turbocharged, megasquirted...