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1970 Chevelle Coil/Distributor/Ignition Timing Specifications
Data are from GM's Information Kit. For other 1970 Chevelle distributors see my distributors page.
250 155hp |
307 200hp |
350 250hp |
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Ignition Coil | 1115208 | 1115293 | 1115293 |
Breaker Gap | .019 | 0.19 | .019 |
Cam Angle | 31-34 | 29-31 | 29-31 |
Breaker Arm Tension | 19-23 | 19-23 | 28-32 |
Distributor | 1110463 | 1111995 | 1112001 |
Timing (Degree at BTDC @ RPM) | n/a | n/a | n/a |
Max | 32° @ 4200 | 28° @ 4300 | 36° @ 4100 |
350 300hp |
402 330hp |
396 350hp |
454 360hp |
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Ignition Coil | 1115293 | 1115293 | 1115293 | 1115293 |
Breaker Gap | .019 | 0.19 | .019 | .019 |
Cam Angle | 29-31 | 28-30 | 28-30 | 28-30 |
Breaker Arm Tension | 19-23 | 19-23 | 19-23 | 19-23 |
Distributor | 1111996 | 1111998 | 1111999 | 1111963 |
Timing (Degree at BTDC @ RPM) | n/a | n/a | n/a | n/a |
Max | 30° @ 4700 | 32° @ 5000 | 36° @ 5000 | 24° @ 3200 |
Neither the LF6 (Monte Carlo only), L78, nor the LS6 is shown in GM's Information Kit.
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