more help with 0-470 timing

Aircraft powered airboat discussion.
Post Reply
GMAC 76
Site Supporter - V
Site Supporter - V
Posts: 1267
Joined: Sun Jan 04, 2009 11:12 pm
Location: LAKE PLACID FL.... LAKE ISTOKPOGA

more help with 0-470 timing

Post by GMAC 76 »

i now find out that this 0-470-15 has been fitted with 520 cyls so do i time it as an 0-470 or a 520 the timing on the 470 is 26 i believe the 520 timing is 22 thanks again sorry to be a pain but i dont want to mess up

bbstimey
Southern Airboat Member
Posts: 277
Joined: Fri Jun 05, 2009 2:33 pm
Location: sebastian, fl

Re: more help with 0-470 timing

Post by bbstimey »

i've got a 470 that called for 26deg. but mine liked 24 better. i'de try it there you should go with 470 #s cause thats what the cam, case, mags, etc. are
14'x8' JB hull w/Stingered GO-480 w/ electronic ignition and 3 blade 80" R

GMAC 76
Site Supporter - V
Site Supporter - V
Posts: 1267
Joined: Sun Jan 04, 2009 11:12 pm
Location: LAKE PLACID FL.... LAKE ISTOKPOGA

Re: more help with 0-470 timing

Post by GMAC 76 »

I timed her to 24 on both mags and it runs and starts great thanks!

Post Reply

Return to “Aircraft Power Only”