LSI_EK

does anybody know how much horse power a stock d16y7 has?? non vtec/ no intake, header, no nothing.... i think its like 120 something, but thats the y8, whats the difference between both? one has vtec and one doesnt?? thanks!!

hatchnideas

the y8 is 127hp with i think 105 or 110tq at the crank the y7 has 106hp and 103or 105 tq at the crank... its listed all over the place, just google that shiz

heres a bunch of differences- ecus, heads are different in flow and y8 has vtec which is another assembly all together, exhaust and intake manis, iacvs, throttle bodies, compression ratios...


Modified by hatchnideas at 8:54 PM 4/11/2008

LSI_EK

alright thanks.... i searched it on here but there was zero results and then every body was juss selling parts!!.... im not trying to get into single cams that much cuz im trying to get a swap, or else i'll end up doing a mini- me or something!! thanks

socallmechris

i dynoed my stock y8 and only made 109hp and 88tq

isaacEK

I thought the stock y7 bhp was 97?

NOFX

https://honda-tech.com/zerothread?id=2055230

D16Y7 (CX/DX/LX)
106 hp @ 6200 rpm
103 lb-tq @ 4600 rpm

D16Y8 (EX)
127 hp @ 6600 rpm
107 lb-tq @ 5500 rpm

D16Y5 (HX)
115 hp @ 6200 rpm
104 lb-tq @ 5400 rpm

B16A2 (Si)
160 hp @ 7600 rpm
111 lb-ft @ 7000 rpm

hatchnideas

haha i was close... off by a hair on the y8 damn.

and guy above did you dyno at the wheels lol because thats would just be drivetrain loss that you are dealing with. all these numbers are from the crank.