2110 engine questions

[Udo]

hallo,

still busy collecting parts for my 2110.
i'm looking for a case at the moment,but don(t know to much about them.
i can buy these one,it's a new brazil AS41 is it any good for a 2110 build?

henk!!!

Why didn't you use this case ? Looks very nice , one of the older ones that have no issues.  
I would check the case too - never saw a lifter like that - also check lifter to lobe clearance at full lift

Udo

[henk]

i bought a autolinea case then bored at 90,5,cleared,and ready for full flow for the same price as that standard case.
we sure gonna check everything again.

henk!!!

[henk]

my friend measurd everything today and this is what he came up with.
do you guys think that the coil bind is OK or should i get more?
if so how can i get more if needed,we shaved 2mm of the valve guides all ready and we installed the vw650 springs from CB performance.


Full lift @the valve 14,5mm(0.570)...... scat 1,48 rockers

Retainer to guide clearance @full lift 1.5mm(0.059)

lifter to bore clearance @ full lift 2mm(0.078)

coilbind @full lift 1.9mm(0.074)


henk!!!

[Udo]

my friend measurd everything today and this is what he came up with.
do you guys think that the coil bind is OK or should i get more?
if so how can i get more if needed,we shaved 2mm of the valve guides all ready and we installed the vw650 springs from CB performance.


Full lift @the valve 14,5mm(0.570)...... scat 1,48 rockers

Retainer to guide clearance @full lift 1.5mm(0.059)

lifter to bore clearance @ full lift 2mm(0.078)

coilbind @full lift 1.9mm(0.074)


henk!!!

I would change the rockers to cb or bugpack. You can not be shure all have the same lift,different ratios
Udo

[richie]

my friend measurd everything today and this is what he came up with.
do you guys think that the coil bind is OK or should i get more?
if so how can i get more if needed,we shaved 2mm of the valve guides all ready and we installed the vw650 springs from CB performance.


Full lift @the valve 14,5mm(0.570)...... scat 1,48 rockers

Retainer to guide clearance @full lift 1.5mm(0.059)

lifter to bore clearance @ full lift 2mm(0.078)

coilbind @full lift 1.9mm(0.074)


henk!!!

When you measure full lift are you doing it with the vw650 springs in place? or a checking soft spring? and is that last measurement


coilbind @full lift 1.9mm(0.074)


the clearance you have at full lift?


I totally disagree with Udo on swapping the rockers,the only ones I have ever seen with a big variation from rocker to rocker were CB,but you should check all 8 valves/springs for coilbind to be 100% sure

cheers richie

[henk]

hallo Richie,

yes that was with both the springs in place.
and indeed that is the clearence at full lift.

henk!!!