Original Message
390 baffle plate under intake (reverse 105)
By Michael White - 03/24/2003 1:47:49 PM; IP 208.186.102.57
Do all 390 FE big blocks use a baffle plate under the intake manifold? I have a 'reverse 105' engine on a stand and there is not a baffle plate under the intake. Would it be a mistake to rebuild this 4v FE 390 engine without using a baffle plate? This engine was partially disassembled when I bought it and I don't know if it ever had a baffle plate.

Can anyone provide info about the reverse 105 FE big block? I've heard that the cylinders are thicker than a normal block and the main bearing saddles are reinforced with additional ribs. Is this true?
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Collapse <b>390 baffle plate under intake (reverse 105)</b>&nbsp;-- <font color=#0000ff>Michael White, <i>03/24/2003</i></font>390 baffle plate under intake (reverse 105) -- Michael White, 03/24/2003
Collapse <a href=../ForumFE/reply.aspx?ID=16629&Reply=16617><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor16629" onclick="return false;">A 105 block is just a later casting.</a>&nbsp;-- <font color=#0000ff>Dave Shoe, <i>03/24/2003</i></font><script type="text/javascript">
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 A 105 block is just a later casting. -- Dave Shoe, 03/24/2003
Collapse <a href=../ForumFE/reply.aspx?ID=17619&Reply=16617><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor17619" onclick="return false;">Sometimes you learn two somethings new every day.</a>&nbsp;-- <font color=#0000ff>cuzncletus, <i>06/28/2003</i></font><script type="text/javascript">
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 Sometimes you learn two somethings new every day. -- cuzncletus, 06/28/2003
 It's tough to beat the cheap Ross pistons on ebay. -- Dave Shoe, 06/29/2003
Collapse <a href=../ForumFE/reply.aspx?ID=17664&Reply=16617><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor17664" onclick="return false;">RE: A 105 block is just a later casting.</a>&nbsp;-- <font color=#0000ff>Geoff McNew, <i>07/01/2003</i></font><script type="text/javascript">
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 RE: A 105 block is just a later casting. -- Geoff McNew, 07/01/2003
Collapse <a href=../ForumFE/reply.aspx?ID=17686&Reply=16617><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor17686" onclick="return false;">I believe...</a>&nbsp;-- <font color=#0000ff>Dave Shoe, <i>07/06/2003</i></font><script type="text/javascript">
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 I believe... -- Dave Shoe, 07/06/2003
 I thought you were about to do Mr. King's speech. ;-) [n/m] -- Mr F, 07/06/2003
 RE: 390 baffle plate under intake (reverse 105) -- Linus, 07/04/2003
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