Building head... but...

[s2dk]

Hello
Was thinking of rebuiæd the head of my aby this winter
Its going to run with a gtx3076r
Porting ofc
But what about valve train?
Is the needed ? Im not going past 7500 rpm and car is daily driven.
Valves maybe upgraded to supertech or is stock fine?
If going supertech valve should they be oversize?

Was thinking of buying schrick cams and hyd lifters from schrick
What do you guys think?

[jsws3]

0.5 inlet
Stock exhaust
Jonus racing early boost cams
Light weight lifters
New guides
Job done for that sort of power level

[s2dk]

Heard bad thinga on those light weight lifters

[jade]

Heard bad thinga on those light weight lifters

Stay away from, especially with uprated springs

[s2dk]

I am but i just dont know if i should upgrade retainer and springs allso
And why not use 2 mm oversize inatead of 0.5

And stock exhuast valves ?
Im not saying im staying on a gtx 3076r

[jsws3]

I am but i just dont know if i should upgrade retainer and springs allso
And why not use 2 mm oversize inatead of 0.5

And stock exhuast valves ?
Im not saying im staying on a gtx 3076r

I'm running 600hp on light weight lifters ok
And if your going for more power might as well do the springs and retainers .

[Thuppu]

For 7500rpm you can just go with everything stock. Waste of money if not going higher rpm's. And no idea in upgrading bigger valves if not fully porting the head, also the valves are so close to the cumbustion chamber wall and cylinder wall that bigger valves just may hurt the filling if not machining the combustion chamber wider and boring cylinder bigger so the clearance between valves and wall stays wider.

[s2dk]

Head is going to be portet as uch as it can
I just like that it will take every day abuse without breaking.
Maybe i should jUst go with porting and cams and new lifters.