D16Z6 Head Y7 Block Help

[egtype-r]

Long story short timing belt tensioner broke and my and the timing belt shifted and broke the cover but didn't snap this happened while I was on the highway. so I bought the parts and a put it in timing 4 times perfectly but when I start the car it turns over like there isn't any compression. Do I need a new head because I seriously doubt it's the block. Please help and Thanks in advance.

[jealous1shateric]

U prolly bent some valves.

Z6 and y7 cam gears are different so are the timing belts

[egtype-r]

U prolly bent some valves.

Z6 and y7 cam gears are different so are the timing belts

so when i buy a belt should i buy it by block year or by head year?

[Purple_Ej1]

Same thing happen to my boys y7 few days ago lol its tha head he bent a few valves...just change tha head and call it aday...gl

[egtype-r]

Same thing happen to my boys y7 few days ago lol its tha head he bent a few valves...just change tha head and call it aday...gl

Thanks for the tip. I'm looking for a D16z6 head but they are gold now haha

[SeanJDMJohn]

I have a z6 complete swap

[Ferio4Life]

Get a y8 head will make your life way easier! Timing belts the same, to put in on timing is way easier! Like stated before cam gears change so its more confusing when it comes to little things!

[jealous1shateric]

Get a y8 head will make your life way easier! Timing belts the same, to put in on timing is way easier! Like stated before cam gears change so its more confusing when it comes to little things!

Z6 belt with z6 cam gear

Y8 with same belt

[egtype-r]

Thanks everyone for the help!

[CTgoldhatch]

lol you will never get it right with stock parts....

the Y series motor (y7) run on a different timeing then the Z motors (z6) so with a stock cam gear you will always be a 1/2 a tooth off and there is not way to make up for a 1/2 of tooth you have to run a adjustable cam gear to make up for the 1/2 a tooth or you will never get it to run right .

[egtype-r]

lol you will never get it right with stock parts....

the Y series motor (y7) run on a different timeing then the Z motors (z6) so with a stock cam gear you will always be a 1/2 a tooth off and there is not way to make up for a 1/2 of tooth you have to run a adjustable cam gear to make up for the 1/2 a tooth or you will never get it to run right .

Even if I change the Y7 crank pulley and put in a y8 crank pulley.

[CTgoldhatch]

you cant mix Y series heads (y7 y8 y5 ) head with other motors with out runnin a adjustable cam gear that why most people dont put them on Z6 blocks

[egtype-r]

you cant mix Y series heads (y7 y8 y5 ) head with other motors with out runnin a adjustable cam gear that why most people dont put them on Z6 blocks

I have a z6 head on a y7 block though.

[CTgoldhatch]

pretty much the same because you are doing the timeing marks for the Z6 head on the head and it wont be the way it needs to be for the Y series bottom end