upgrading the LPFP control module with the matching expensive higher output control units present other issues as the controller receives CAN messages from integrated vehicle componentry not common on vehicles requiring an upgraded LPFP
Choose from 255 or 450 LPH (liters per hour) fuel flow & return style or returnless design
Integrated ignition timing control improves idle stability
this direct-fit catalytic converter also interchanges with OE part 4G0 254 250 JX
5205 9938AE
1975-1981 F-Body & 1975-1979 X-Body Crossmember RCF2L-400 ignition-boxes upgrading the LPFP control moduleFits Models: Camaro, Nova, Skylark, Firebird, Ventura, Omega, Apollo, Trans AM, Phoenix Fits Years: 75 81 F Body, 75 79 X Body Fits Transmissions: TH400, 2004R We recommend a polyurethane transmission mount. The GMTM is sold separately. For the 1975 1981 frames, the distance between the crossmember frame mounting holes is 31 3 4". To ensure proper transmission crossmember selection be sure to measure your frame before you order. Application: Year Make