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Old 04-09-2015, 11:48 AM   #64
IIGW
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Join Date: Jul 2014
Location: phx az
Posts: 317
Re: 1985 S-Blazer in Az

Quote:
Originally Posted by Indigo678 View Post
Awesome ride. Any modifications to the firewall etc sticking the i5 in? Toying with the idea myself for '90


No firewall mods needed. It fits like it’s supposed to be there. The 4l60 trans fit in the trans tunnel with no mods. The factory trans crossmember needed the mount cut off and welded back on the opposite side, it still bolts in all the factory holes on the frame. The driveshaft only needed a different ujoint to mount the 4l60 yoke to the factory length driveline length.
I do not have the stock ehasut manifold, I have a custom header. The factory manifold might need firewall movement very low on the passenger foot area. Might need is the key here.
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