Has anyone ever sent your TPI injectors off somewhere to be rebuilt, cleaned, and flow matched? Is this as good as getting new aftermarkets?

 

I'd say in some cases a set of cleaned/flow matched injectors could prove better than new ones unelss the new ones were flow matched (not usually)

Try cruise'n performance for good prices, $80 for cleaning, and a few more bucks for matching.

 

http://www.cruzinperformance.com/fuelinj.html