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gingwhaa · 03-21-2021, 08:56 AM

I have found it very useful on a efi engine. any change in aero mods can be easily seen if you have a steady speed test area. camshaft timing changes can be used as well. using one on a 2001 gasoline vw mk 4 jetta 40-50 mpg 150 mph top speed.

03-21-2021, 08:56 AM	#8 (permalink)
gingwhaa EcoModding Lurker Join Date: Jul 2020 Location: sequim,wa Posts: 5 Thanks: 0 Thanked 6 Times in 3 Posts	I have found it very useful on a efi engine. any change in aero mods can be easily seen if you have a steady speed test area. camshaft timing changes can be used as well. using one on a 2001 gasoline vw mk 4 jetta 40-50 mpg 150 mph top speed.