Make:FORD - CROSSFLOW HYDRAULIC

Model:CS 4133

ROCKER RATIO 1.73:1
Ivan Tighe Engineering Pty Ltd

Tel (07) 3271 6001
Fax (07) 3271 6005

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.
473   58 20 22 56 256 258 188 190 .406" .411"       H   H Std.
300BT 65 15 20 60 260 260 196 196 .450" .450" .017" .023" H  H Torque/ economy.
422A 64   20 24 60 264 264 208 208 .477" .477" .026" .044" H   H Highway crusier.
725 68 20 28 60 268 268 210 210 .517" .517" .024" .058" H   H Mid range.
765 70 30 30 70 280 280 225 225 .500" .500"       H   H Boss.
594 71 23 31 63 274 274 225 225 .530" .530" .039" .079" H   H Road/ sports.
343B 70 30 30 70 280 280 220 220 .500" .500" .041" .057" H   H Fast road 2750-6000 rpm.
682 78 33 30 81 291 291 230 230 .520" .520"       H   H Fast road.
140HT 75 32 37 71 287 288 240 240 .515" .515" .072" .091" H   H Speedway-single carb.
376 82 40 48 80 308 308 242 242 .525" .525" .059" .093" H   H Fast road/ drag.
414C 82 48 48 82 310 310 252 252 .560" .560" .092" .117" H H Drag.
                               

Notes  -  

- Changing valve springs is recommended for all improved grinds.

- Valve timings should be checked on all applications as inconsistencies have been found in standard key positions.