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moonmonkey · 02-12-2010, 09:54 PM

the calculator says i need a pipe around 1.10" for my 1.5 litre engine @ 2400 rpm, if im using it right, i dont know what size my stock pipe is but its way bigger than that.

02-12-2010, 09:54 PM	#55 (permalink)
moonmonkey ecomonkey Join Date: Dec 2009 Location: middleburg fl Posts: 240 silver clown - '02 toyota echo 2 door base 90 day: 47.16 mpg (US) white ghost - '05 prius base 90 day: 47.53 mpg (US) white pearl - '12 toyota prius base Last 3: 45.69 mpg (US) Thanks: 33 Thanked 30 Times in 21 Posts	the calculator says i need a pipe around 1.10" for my 1.5 litre engine @ 2400 rpm, if im using it right, i dont know what size my stock pipe is but its way bigger than that.