Need chip for blown 331... Questions???
 

I recently added a Powerdyne to my 331 and am looking for info on custom chips. Here is the three I can't decide from:

1). JMS chip
2). dyno tuned chip
3). Tweecer R/T

The dyno tuned chip is 2.5 times what a JMS cost. Is the dyno tuned chip really worth the extra cost over the JMS chip (street car that see's the track about 5 times a year)? Also any-one running a Tweecer, if so how do you like it??Looking for all info good or bad, want to order soon...

Go with the Dyno chip. You'll thank yourself for it. It'll cost a tad more, but it is sooooo worth it. You can expect to gain alot more driveability out of a custom chip vs a generic one. No matter what anyone says, spending that much for it is worth it. I tell evryone to go that route. Hope I've helped.
Later.

Having tried all FIVE choices. (DOH!)

Had Mike Welsey (inventor of Autologic chips) tune one for me, while I waited in his driveway. Getting set for future additions, so I got the custom chip. ~237rwhp (12rwhp gain)

JMS did my next chip for mostly stock motor with S-trim 30# injectors. (330rwhp)

Went to Lidio at www.alternativeauto.com for 430rwhp tune of new 42# injectors with new cam and intake, while driving on the street. EXCELLENT work.

Base tweecer (not RT), I wasnt confident trying to tune an S-trim 42# injector motor... (played, never finished. Trying to save myself money from having others tune, but too afraid to hurt motor).

Going to Livernois/DetroitSpeedworks this time, as they are only 15 minutes away, and will tune on a dyno. Shooting for 502rwhp this time with new custom cam...