jhotboy2nv

i may have jumped timing idk
i have an ls vtec with b16 pistons skunk 2 cams aem tru cam gears and rc 310 injectors.... so today the car was idiling perfecly fine and the car just dies out.... im confused because the engine is all new on the inside i have no tune but seems like it jumped timing because the intake cam seems to be off 2 teeth when u try to start it.. the thing miss fires i removed the exhaust manifold to inspect the valves to make sure nothing is bent they seem to be fine but there is tons of carbon and its sticky an looks like there is fresh fuel in there i hope i didnt break anything

grumblemarc

iTrader: (4)

How about verify timing instead of just guessing at it?

jhotboy2nv

heres a pic of it the exhaust side is good idk how the hell can the intake side just jump out of no where with the exhaust side being ok it just seems wierd

jhotboy2nv

[IMG]<a href="http://s1302.photobucket.com/user/jonathan_martinez6/media/imagejpeg_3_zps334f771c.jpg.html" target="_blank"><img src="http://i1302.photobucket.com/albums/ag135/jonathan_martinez6/imagejpeg_3_zps334f771c.jpg" border="0" alt=" photo imagejpeg_3_zps334f771c.jpg"/></a>[/IMG]

jhotboy2nv

[IMG][/IMG]

apexi_rsx

none of your pics work = FAIL its not hard to do on photobucket.com they let u copy the link to post ... jeeezzz...

jhotboy2nv

[IMG][/IMG]

DCRB

yeah you're definately out of time. reset the mechanical timing then do a compression test. did you make sure to rotate the engine by hand to get the tensioner tight before you fired it up?

jhotboy2nv

what i wanna know is how the hell did this happen only to the intake cams and the exhaust came stayed in place and the timing belt was tight this is a brand new build all the internals are new tensioner is also new timing belt is new i dont understand......

S2BumpsticksGSR

Whenever a timing belt related piece is altered/replaced it is VERY important to rotate the engine by hand at least 3-4 full rotations the normal running direction (in your case counter clockwise) Before attempting to start up the engine. This will save your a$$ (in case you didn't know). Take the spark plugs out so it turns easy, too.

Eli Newman

Do you guys wanna hear the more realistic answer that answeres the question??
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What i beleve happened and i dont own a honda so dont quote me but i believe the engine is stuck with the vtec engaged at all times so the blowing is actually the overlap caused by the timing being right but the cam being stuck in the more aggressive advancement... your welcome😆

JRCivic1

Obviously, you do not own a Honda, so we will NOT quote you. This is not the issue... and you are about seven years late to this party.

wunfstgsr

Its been a long 7 years!