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Need help identifying my options. 91 formula ws6 5.0 tip 5 speed
History / OriginalityGot a question about 1982-1992 Camaro or Firebird history? Have a question about original parts, options, RPO codes, when something was available, or how to document your car? Those questions, answers, and much more!
Need help identifying my options. 91 formula ws6 5.0 tip 5 speed
Okay, so I'm trying to pin down my cars exact performance from the factory, and want to know if my 305 has the more aggressive cam that came in the g92 option. It's a 1991 firebird formula WS6 305 tpi 5 speed. My dealership order sheet says I have the performance enhancement group with oil cooler, 3.42 gears, high flow dual cat exaust, limited slip, all wheel disc etc. What's the mm5 option? Can anybody tell me if the g92 option was called something else in 91? I just want to know if I have it and the included baffled gas tank and better cam. Also anything else of value in there! See pictures below for sheet and rpo sticker. Thanks for any info!
Re: Need help identifying my options. 91 formula ws6 5.0 tip 5 speed
You have the better cam, gears, etc.. its optioned with everything you could for the best 305 5 speed combination 230hp. R6P was pontiacs code for G92 1990-1992 for the gearing.
10-09-2020, 12:14 PM
