Catalog: Valvetrain and Timing 2008
Company/Brand: Parts Pro
magnum 257 in Valvetrain and Timing 2008 by Parts Pro
for mild street performance and towing magnum for the street enthusiast looking for ... 311 319 227 235 243 227 235 243 241 249 257 241 249 257 .479 .465 .489 .476 .500 . ... with a slightly rough idle in 396 magnum hydraulic 270h-good for daily driven ... use 3.55 3.75 gears slight rough idle magnum hydraulic 280h-excellent for street ... use 2500 conv lower gears rough idle magnum hydraulic 292h-street/strip 10:1 comp ... hyd roller-strong torque good mileage magnum retro fit hyd roller-headers 9.5:1 ... gears in all applications rough idle magnum retro fit hyd roller-for hot street ... all out applications ford 289-302 c.i magnum hydraulic 270h-performance use mild ... 9.1 comp lower gears rough idle magnum hydraulic 280h-broad power 2500 stall ... 4 k11-602-4 287 295 304 312 235 243 249 257 .510 .495 .522 .507 1900-5500 2200-5800 ...
street driving noticeable idle magnum hydraulic 280h-excellent street ... 311 319 227 235 243 227 235 243 241 249 257 241 249 257 .490 .475 .501 .486 .512 . ... power with low gears noticeable idle magnum hydraulic 280h-great for street ... 127300 127350 257 265 273 253 261 261 259 267 275 274 278 ...
with stock converter 3.40 4.10 gear magnum hyd 270h-street machine and high ... use biggest cam with stock converter magnum hyd 280h-great for street machines ... converter headers and gears rough idle magnum hyd 292h-street/strip special needs ... and minimum 9:5:1 comp very rough idle magnum hyd 305h-pro street/bracket racing ... 291 299 312 303 311 319 243 227 235 243 257 241 249 257 .507 .494 .511 .497 .521 . ...
