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Still havent gotten around to trying cos 5 again. Yea I made sure that the tables were the same between the cos3 and 5. Running speed density. Ill have to try this when I get the chance. Thanks for...

No I never did, just stuck with the COS3.

Still no dice with new 0202005 file. Gonna just leave it in cos3 for now.

B3647 is the same between cos3 and 5. I guess I can try full flashing a new 02020005 file and then cal flash the 12212156 back in and see what happens.

My truck doesnt have VATS since its a 95,...

Alright well I made another 12212156 file with cos3 tables and it runs. Then I full flashed the cos5 back in and now it starts and dies. Only runs for a sec. Wideband says 14.7-15.0 when it is...

Yea those tables are the same between cos3 and 5.

Unfortunately i didnt run it on the 12212156 file first. Ill have to make another file and copy/paste all the tables again.

Hey guys. Full story is I have a 95 silverado with a DBC 6.0/4L80E. Motor came with an 0411 pcm that had the 12208322 OS. I switched that to the 01270003 cos 3 since Im also running a turbo. It runs...

EC1636P and after doing some research on that number, I dont think this is the correct sensor even thought its for a cobalt ss. Looks like the cobalts have a MAP/IAT sensor and a baro sensor. I think...

Hey Joe, Ive been seeing you around the forum alot. Nice to meet you.

No MAF, speed density.
Has front O2s.

Also BIG update. I had a feeling that the 2bar MAP sensor and/or values were off so...

Hello all, new member here. I have a 95 silverado with a turbo lq4 6.0 (yea I know, great starting platform). Details are front mount 76mm turbo, ZO6 cam and springs, 72lb injectors at 4bar, cobalt...