How to ID parts installed on car?

INDYZD

New Member
Joined
Jul 1, 2006
So I recently bought a 87 GN that has had several mods but not sure what they are, size injectors, turbo size, inter-cooler size, etc...
Is it as easy as pulling the parts from it and checking numbers such as A/R numbers, injector size, or how do I go to ID these parts whither factory or aftermarket? Tranny was rebuilt but don't know about a stall.

This is my first GN,

From what I see there is a larger down pipe, Magnaflow cat back, converter delete, exhaust cut out or dump, adjustable fuel pressure reg w/guage, Snow Performance Boost cooler, Turbo smart boost controller, MSD ignition, Duttweller inter-cooler, fiberglass hood and front bumper, a/c delete, drive shaft safety loop. brakes have been modded no brake booster, slotted rotors.
Inside it has a scan-master, pyrometer, boost guage, ( 18 lbs boost) and Air fuel ratio gauge.

I'm sure this car was raced as someone has did a shody job of cutting the rear fender lips and there are rub marks on the frame rear times. The kid I got from didn't know anything about it he got it on a trade.

Any help guys would be great,
Thanks
 
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