Most torque in D-series on Honda HRV. U know it's d16w1 d16w2 d16w5, d16w5 is eco vtec. 1.6 D16W1\D16W2 77 kW (105 PS) @6.200 rpm 138 N·m (102 lb·ft) @3,400 rpm 1.6 VTEC D16W5 (EcoVTEC) 92 kW (125 PS) @6.700 rpm 142 N·m (105 lb·ft) @4,900 rpm d14a4 have Power : 90 PS (66 kW; 89 hp) at 6,300 rpm[6] T...

from service manual lobe
d16y7 IN 35.299 EX 37.281
d16y7 InPrimary 38.427 InSec 32.193 EX 38.784
d16y8 inPrimary 36.778 inMid 38.274 InSecondary 37.065 EX 38.008

Some word'a about H4WK project. (d14a3 with 144, 153 HP)
pistons P29 witrh ring NPR

some one know what is 'GMS camshaft'?

pioootr wrote:Ones again my comparison




(D16Y8 data taken from crower.com)

good info!!!

gerzik wrote: nobody knows?

D14Z2 - 14111-P2A-000 OEM parts
D14A8 - 14111-P1J-E10 OEM parts

About first dyno:
it's stock D14A4 with some work with exhaust... but why 106 ? d14a4 it's 90 BHP.... how u get +16

yeap, tuning ecu it's very dificult and very important part with build engine.

mynameisowen wrote:What cars is it found in?

d14a2 d14a5 engine maybe in d14a8

sorry. what is "whize" ? i think u need port only intake side and polish. Exhause side is allredy good. for 115 BHP

i find info, D14A4\3 have cam like D16y7. it's true?

Hi every body) litle info. big proflem after build D-Engine, it's configure fuel card. why? becouse you haven't stock BASE MAP. because u don't have binary file old D14A4 Fuelcard. I find some ECU. it's 37820-P1J-EXX it's like OBD1 (yep u can chip it) and it ecu have 1.4 BASE MAP! this ecu from MA8 ...