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M-6007-XEFMS
340 HP Crate Engine
GUIDE
NO PART OF THIS DOCUMENT MAY BE REPRODUCED WITHOUT PRIOR AGREEMENT AND WRITTEN PERMISSION OF
FORD RACING PERFORMANCE PARTS.
The next step is checking bellhousing bore runout. You are checking to see if the bellhousing bore centerline is
aligned with crankshaft centerline. Reposition the dial indicator in the bellhousing bore (as shown in Fig. 3). Rotate
the crankshaft and mark down the readings. Maximum out of concentricity is .015. If the bore runout is out of spec.,
install appropriate offset dowels.
Offset alignment dowels can be purchased from Lakewood.
.007 PN 15950
.014 PN 15960
.021 PN 15970
Fig. 2 Fig. 3
FLYWHEELS
The M-6007-XEFMS comes with a "0" balance 157-tooth billet steel flywheel. Your transmission application may
need a different flywheel than the one that came with your crate engine. See the flywheel page of the catalog or call
the Techline at 1-800-367-3788.
IGNITION SYSTEM
The M-6007-XEFMS does not include a distributor. The distributor you select must have a steel distributor gear to
be compatible with the hydraulic roller camshaft. Distributor gear M-12390-B for carbureted application or F for EFI
application recommended.
NOTE: See engine tips sheet for recommended ignition timing.
Techline 1-800-367-3788
Factory Ford shop manuals are available from Helm Publications, 1-800-782-4356
IS-1850-0179
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