TunerPro User Forum

You're talking about the memcal, right? That's the smaller chip on the 1227747??? Would transplanting the memcal work or am I better off just importing what I like out of my performance chip into my existing stock bin?

I have a 1990 truck with 350 tbi. It has the 1227747 with ASDU K setup for the L05 engine. I picked up a chip for $20 for a 1992 350 tbi w/ 5 spd manual since these two setups both use the 1227747 C3 and the L05. I was hoping the chip would just swap in since it looked like it should go. Instead, wh...