H2 Hummer Heads, Cam Pack and Computer Program

With our custom Heads & Cam pack would give you about a 70HP gain.

(Take a minute to read about our stats...)

Stage 1    .600 Lift Spring  2.0 Intake & 1.55 Exhaust Valves

Stage 2    .600 lift              2.02 Intake & 1.57 Exhaust Valves

Stage 3    .600 lift              2.05 Intake & 1.575 Exhaust Valves

            Optional Dual Spring Available  $ 450.00 Extra

Intake Port CFM Tested at 28"

Lift     Stock     Stage1     Stage2     Stage3

                      .200     126        138           145         155

                      .300     181        196           211         216

                      .400     215        238           250         253

                      .500     229        270           280         286

                      .600     235        283           300         309

 Exhaust Port CFM Tested at 28''

Lift     Stock     Stage1     Stage2     Stage3

                      .200     96           109          118         120

                      .300    131          148          168         171

                      .400    156          186          206         212

                      .500    174          211          225         231

                      .600    182          219          238         244

 LS-6 Big Valves To 2.12 & 1.615 Please Call

Stage 1   Item # 100-250-1                 Price 2700.00

Stage 2   Item # 100-250-2                 Price 3250.00

Stage 3   Item # 100-250-3                 Price 3600.00