Originally Posted by Mr.Boss
Originally Posted by stingray91
Originally Posted by RVSB
By doing what they detuned the FZ engine?
if I buy a SZ, what are all the modifications I need to do to convert the detuned SZ engine to a pure FZ engine?
Your answer was 'simple', but the question is something different (apart from what the title says)
Fz engine has performance tuned!
This guy have to spend thousands to get that performance
OK you asked me let me say
1. Engine head work Aka alternation
2.high lifting dohc head hodt +2mm
3.fz pistions with 3 layer ltct coated rings
4.carburetor upjetting .
5. Better oil flow to head
6. Final gear ratio increase (taller)
7. New throttle body
8. Remove dual cable accerator link.
9. Port the value head +.22mm dia
10.better valve springs
11.bigger bore body with extra fins to cool
12.fz exhaust or local made but have to calibrate back pressure with expantion chamber
Take to race concepts Bangalore
Install fz kit
Cost 10 to 15k
But performance is 30% more than fz
Forget fz . keep sz with its own organs