436 SBC 23º- 626tq/782hp

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SpeierRacingHeads
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436 SBC 23º- 626tq/782hp

Post by SpeierRacingHeads »

DynoTune just finished up this 436 cid SBC 23 degree drag race engine.

781.6 hp at 7150
625.9 tq at 5650
Avg hp 739
Avg tq 593
5500 to 7600 rpm test range
436 CID
Dart SHP Block
4.165" bore
4.000" stroke
6.000" rod
15.4 compression
CP PISTONS
1.00, 1.00, 2.00 mm rings
23 deg 2.7V Profilers by SRH (Chad Speier)
250cc
2.125" / 1.600" valves
275/284 .796/.792 111 LSA
Jesel 1.7 shaft rockers
Trend 7/16 .165" wall pushrods
Edelbrock 2970 Super Victor Manifold by Vector Performance (Ron Warrick)
2.200 blade LRC 4150 carb by Mark Whitener
1 7/8 - 2" headers with Merge Collectors
Q16 Fuel
Star Vacuum Pump - 17" Vacuum

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Speier Racing Heads
Chad Speier
785-623-0963
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