You've shelled out big coin on a race spec bottom end, yet don't have a cam yet?
Sorry, not having a dig mate!
Anyhoo, there are plenty of cheap cams (regrinds or other) to be had, and you can fit yourself without much difficulty, due to OHC. Try Fordmods, the Aussie FF, or www.eseries.com.au for info on E-series I6 cams.
Also, Trick XD (on ff.au) might still be doing his headwork offer, $170 for exhaust port porting
PS avoid poor man's chips like the plague, whether you make it yourself or buy one off ebay. The only resistor mod which works is for firming up the way a BTR auto shifts. The circuit diagrams can be found at www.mechanicalforums.com, but then again, if you've got a manual, there'll be no need for this lol
'91 EB Fairmont Ghia V8.
Pacemaker PH4000 extractors
Meaty semi-twin system
AUII XR8 t/b & maf, ELGT snorkel
BA semi-manual shifter conversion
Electronic shift kit
4.11 Hydratrak LSD
Explorer intake manifold
Contra 16x9 rims, rubber: 225(f)/245(r)
Chiptorque HP2 chip