In this video I hit the streets to show you just how smooth my sequentially fired fuel injection works with the factory siamese intake port head on my 292 Inline Six engine. Some said (and still say) it would never work.

The engine is a 292 bored .040 over with Ross Pistons, and a Crowler Stage 2 roller cam (535/.541 Lift 213/222 Dur). The head has larger 1.94 and 1.60 valves with Comp Cams Beehive valve springs and Comp Cams roller rockers. ECU is a Holley Dominator. The TB is a Holley 1000cfm universal unit. The MSD dual sync distributor was customized with a new stem and reluctor wheel to make it work for a 6 cyl. MSD coils. LS3 42lb injectors fired sequentially (NO! It's not batch fired!)

The transmission is a 4L60 with a Sonnax 2.84 first gear and 1.55 second gear. Shift kit and other billet or hardened pieces that aren't needed behind a little six. It's also running a Corvette stall converter (2050) because the engine likes a little bit of RPM with that cam in it.

As of the making of this video the truck has been on the dyno twice. First video here    • GM 292 Inline 6 Tuning  . After the second time with the tuner the final numbers TO THE BACK TIRE are 246 hp and 287 ft lbs. She's going back again next spring for some more tweaking. Probably won't make anymore power, just need to smooth out the cold start and a couple of other areas.