Make:SUBARU WRX STI ONLY

Model:1997-1998

ROCKER RATIO WRX VERSION 3 & 4

Ivan Tighe Engineering Pty Ltd
t/a Tighe Cams
47 Westgate st
Wacol Qld 4076 Australia
A.B.N. 46 009 747 139
Tel (07) 32716001Fax (07)32716005

Internet: www.tighecams.com.au
Email: sales@tighecams.com.au  


Profile
Number
Advertised Timings
DURATION
VALVE LIFT
TAPPET
CLEARANCE
REMARKS
Ex Op.
B.B.D.C.
Ex Cl
A.T.D.C
In Op.
B.T.D.C.
In Cl
A.B.D.C
Advertised
@ 0.050"
Gross.
@ T.D.C.
Ex.
In.
1509 55 16 14 74 251 267 211 211 0.338" 0.332" 0.014" 0.021" 0.012" 0.014" STD version.
1465C 64 15 21 65 260 266 218 218 395 395 0.018" 0.039" 0.010" 0.010"  
1057B 71 13 26 66 264 272 225 225 351 351 0.024" 0.042" 0.012" 0.010"  
918C 63 14 17 71 260 270 226 226 392 392 0.016" 0.030" 0.020" 0.020"  
1604C 69 16 24 65 263 270 239 239 420 420 0.058" 0.084" 0.010" 0.010"  
1603C 78 20 28 64 277 277 253 253 420 420 0.070" 0.117" 0.010" 0.010"  
                               
                               
                               
                               
                               
                               

Notes  -

* WRX STI versions 3 & 4 only.

* Shim under bucket soild.

* 30mm bucket diameter.