Phone: 330-634-2155
FAX 330-634-2154
285 West Ave
Tallmadge, OH 44278
"We Know Flow!"
Hours: M-F 8:00 AM to 5:00 PM
Email: totalengineairflow@gmail.com
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Trick Flow LS-1: General Information

Trick Flow’s latest offering for the LS-1,2,and 6 engines. This head has been designed on a 13.5 degree valve angle, and uses stock length LS-1 valves and valvetrain components for use with hydraulic roller cams. The flatter valve angle allows for more piston to valve clearance with a 2.040” valve than a stock 5.7 head with a 2.0” valve. In order to maximize midlift airflow and improve combustion the spark plug has also been rotated away from the intake valve seat which eliminates the plug boss and coupled with the 13.5 degree angle makes this head flow more through the midlift than everything else available. Trickflow has built this head with a .600” thick deck to provide ample deck thickness for head gasket integrity without compromising cooling ability. We currently offer port designs to fit 3.9,4.00,and 4.125” applications. Note:A roller tipped rocker and .100” longer than stock pushrod is required with these heads.



TFS Web Site: www.trickflow.com

205CC CNC PORTED
Flow Data
Please visit TFS Web site for flow data.

Specs, Notes:

Pricing:

215CC CNC PORTED
Flow Data
215cc LS-1
Intake Exhaust
0.1 66 54
0.2 138 118
0.3 218 187
0.4 272 231
0.5 308 252
0.55 318 258
0.6 324 262

Specs, Notes:

Pricing:

220CC FAST AS CAST
Flow Data
Please visit TFS Web site for flow data.

Specs, Notes:

Pricing:

225CC CNC PORTED
Flow Data
TFS 225cc LS-2
Intake Exhaust
0.1 67 54
0.2 141 118
0.3 223 187
0.4 279 231
0.5 316 252
0.55 329 258
0.6 335 262

Specs, Notes:

Pricing:

235CC CNC PORTED
Flow Data
Intake Exhaust
0.1 67.9 58.3
0.2 146.2 124
0.3 235 199
0.4 293 244
0.5 329 265
0.55 341 272
0.6 344 276
Flow numbers achieved on 4.125" bore
Tested @28" H20, @70*
Exhaust flowed with a 1 7/8" pipe
Intake
0.1 67
0.2 147
0.3 234
0.4 289
0.5 324
0.55 335
0.6 343
Intake flow on 4.030" bore.

Specs, Notes:

Pricing:

245CC CNC PORTED
Flow Data
245cc Flow Data
Intake Exhaust
0.1 69 56
0.2 146 130
0.3 237 201
0.4 294 249
0.5 336 269
0.55 348 273
0.6 353 276
Tested on 4.185" bore @28"

Specs, Notes:

Pricing:

265CC CNC PORTED
Flow Data
265cc Flow Data
Intake Exhaust N20 Exhaust
0.1 59 58 55
0.2 128 129 122
0.3 210 189 199
0.4 281 233 250
0.5 340 256 277
0.6 352 267 290
0.7 368 272 298
0.8 377 274 303
0.9 382 277 305
1 388 279 306
Heads flow tested on 4.155" bore @ 28"H2O
Exhaust is tested using a 2"OD stack

Specs, Notes:

Pricing: