Quote:
Originally Posted by gtome
How important is it to get it over that exact rpm. No tach here and i will be breaking mine in very soon. And can that 30 min be broken into say 2 - 15 min sessions?
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Yes, the 30 minute break-in time period may be cumulative so long as idling isn't permitted. You can get a digital timing light that has a built-in tach and a dial-back feature.
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Will Rivera
'69 Firebird, 400/461, 290 Eddy D-Ports, HR 230/236, 4l80E, 8.5 Rear, 3.55 gears
'69 LeMans Vert, XS 350, #47 heads, TH400, 10 Bolt 3.23 gears, work in progress
‘66 Lemans, 455, 310 KRE D-Ports, HR 236/245, TH400, GV OD, 12 bolt 3.73 gears - see it here:
https://youtu.be/RP_s1wJKm_Y?si=K0NZxoTyaGcj8Dcb
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