S10 Blazer MPG? | Ep 4 Maintenance & Mods for more MPG

This time I'm doing some maintenance and modifications on the 1994 Chevrolet S10 Blazer to see if I can get some more MPGs out of the 4.3L V6. Maintenance items include; checking ignition timing and engine vacuum, New Plug Wires, a quick intake cleaning, and an oil change. Modifications: New 2.5 Cherry Bomb Salute Muffler, Front Belly Pan to reduce aerodynamic drag, and Dual Electric Fan conversion. For full Details on the Electric Fan Conversion check out detailed video I made of that process:    • Upgrade to Dual Electric Cooling Fans  . If you like to do anything I've done, here is a partial list of parts I've replaced, and upgrades I've made. As an Amazon Associate I earn from qualifying purchases. Just a Partial List of what's been done: -Rebuilt Transmission (New Band, Drum, Pistons, & Clutches) -B&M Shift Kit https://amzn.to/3B1LVJE -New OE Trans Mount -Upper & Lower Ball Joints Upper (Use AC Delco, Trust Me!!): https://amzn.to/3HBkyIH -New Hubs/Wheel Bearings https://amzn.to/3B3IlyA -KYB MonoMax Shocks https://amzn.to/3rvnK2T -New Poly Leaf Spring Bushings https://amzn.to/3gvxEeM -New Poly Sway Bar Bushings https://amzn.to/3B7GskC -Pro-Comp Add-a-leaf https://amzn.to/3uugKp5 -New Front Bumper https://amzn.to/3Lj33iw -Jeep Cherokee Steering Shaft Upgrade -New Steering Box, Tie Rods, Pitman & Idler Arms -e3 Spark Plugs https://amzn.to/3oqh4kT -New 145 Amp Alternator https://amzn.to/3LbYS8t *Will Need Longer Belt https://amzn.to/3HADdob -New A/C Compressor https://amzn.to/3B3IPVj -New Evaporator Core https://amzn.to/34EtChB -New Water Pump https://amzn.to/3HL3T5q -New Starter https://amzn.to/3HzBVd0 -New Knock Sensors (There are 2 different ones!) -New Ignition Module https://amzn.to/3GLd4C1 -New Coolant Temp Sensor https://amzn.to/3Bc2SkI -New O2 Sensor https://amzn.to/3smv8gv -New Radio & Speakers Front: https://amzn.to/3LcrTRg Rear: https://amzn.to/3ov38WV -Rockville Subwoofer https://amzn.to/3LfYOnR -Added 80 Mil Sound Deadener Like This: https://amzn.to/3rzp3y6 -LED Headlights https://amzn.to/3JqfcAP -New Tailights -New Windshield Wiper Pulse Board https://amzn.to/3HxBcJe http://vhicklegarage.com/ 00:00 Introduction 00:22 The Plan 01:24 Spark Plugs 02:07 Checking Vacuum 03:50 Intake Valve and Seafoam 08:29 Electric Fans 09:46 Belly Pan 11:14 Exhaust 13:55 The Most Basic of Maintenance 14:55 MPG?