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Old 04-22-2020, 06:28 PM
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leeklm leeklm is offline
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Join Date: Mar 2013
Location: Mpls, MN
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Quote:
Originally Posted by Chief of the 60's View Post
LOL @ synthetic



Synthetic is very slippery. Just what you want in an automatic transmission.



I don't know any "quality" tranny builder that would recommend it. Most recommend Type F
I am not in the position to argue your comment, nor do I have enough experience to say one way or the other, but I think most here would consider Jake's to be a quality trans builder- who recommends synthetic in the TH400 they built for me, even after I asked about running non syn or Type F.

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68 Firebird-- Street/Strip - 400/461 Eagle Forged Bottom End & Ross Flat top pistons. KRE 325 CFM D port, Ultradyne 263/271 @.050, .4267 lift. Crower Solid roller lifters and 1.65 stainless rockers. Quickfuel 1000 on Torker2 intake and 2" open spacer. Hedman 1.75" headers. TH400 w/brake. Ford 9" w/3.80 gears & 28x9 Hoosier pro bracket drag radial. Best ET: 1.35 60ft, 6.29 @ 107.20 mph, 9.99 @132.33 mph. 3,300 race weight
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