818 ZENKI

I'm playing with the idea of dropping in a 1jz into my S14 I have searched and most of the info I find isn't quite clear I have read that a supra 1jz would need slight mods to mounts, X members, driveshaft, and a shifter extender. While the soarer 1jz just need mounts and a drive shaft. Also I have yet to find any clear info if I could use my stock gauges or do I have to go full aftermarket? Again this is just an idea before I go in head first into a mess hahaha please any USEFUL info would help me out greatly and YES I have used the search button but again no clear info is givin

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WTB: S14 Wiper motor and S15 HLSD w/ Shafts
It's always broken!