Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Would using a VX ecu in an EX yield better FE?

ekhaze · 01-16-2009, 02:09 PM

I've actually got a Y8 head on a y7 block... Is the HX head a vtec head? What is the dif between the Hx head and the EX head? Are the cams different? Wouldnt i have to use the hx ecu to get the same vtec settings?

01-16-2009, 02:09 PM	#3 (permalink)
ekhaze EcoModding Lurker Join Date: Jan 2009 Location: north texas Posts: 7 Thanks: 0 Thanked 0 Times in 0 Posts	I've actually got a Y8 head on a y7 block... Is the HX head a vtec head? What is the dif between the Hx head and the EX head? Are the cams different? Wouldnt i have to use the hx ecu to get the same vtec settings?