4.3L/5.7L Vortec V6/V8 | Throttle Body Blade Mod | 262/350ci

Описание к видео 4.3L/5.7L Vortec V6/V8 | Throttle Body Blade Mod | 262/350ci

Easy free way to gain a noticeably better throttle response. Does not gain horsepower like companies claim. Please read description. Thanks.

The mod is to remove the diffuser / restrictor off the bottom of the blade to increase airflow into the engine. free alternative to a $40 cfm tech blade.
Make sure you reset the computer (reset by disconnecting battery)
Took me about an hour from start to finish

please don't tell me that my front 2 cylinders will lean out. there is no need to restrict the EGR due to this mod....

the truck is a 1999 GMC Sirra RCSB
4.3L Vortec V6 SCPI soon to be MP
cat back straights.
k&n

Filmed with my iPhone.

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