Home Page › Forums › Discussion Topics – Ask the Experts › Buick Nailhead THM 400
- This topic has 3 replies, 1 voice, and was last updated 13 years, 12 months ago by
bcroe@juno.com.
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January 12, 2012 at 3:41 am #7259
rustynailParticipantCan the Buick Nailhead TH400 be used behind the Jetfire 215 V8?
March 6, 2012 at 9:50 am #7334
bcroe@juno.comParticipantIts a pretty difficult conversion I once contemplated. The engine has a
heavy flywheel since the trans has no torque converter at the engine.
Perhaps a Buick crank setup can be used, since it used that 2 speed
with a torque converter. I think I still have that flex plate, its available.
Then there is still the matter of an adapter plate to mate them. The
TH400 came with a lot of different bell housings, but I prefer a BOP
switch pitch version. Bruce RoeMarch 10, 2012 at 2:27 am #7335
rustynailParticipantChose to go with my Chevy 454v8 TH400 and D&D Fabrications adapter. The Nailhead TH400 has the starter on the wrong side for the 215 v8 and a bolt pattern that fits a Nailhead Buick and some Jeep applications only. I will use a TCI 8-1/2″ converter from my race closet.
March 10, 2012 at 4:27 am #7336
bcroe@juno.comParticipantSend us pictures when you get it worked out. Bruce Roe
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