hey guys got a 92 sc300 it turns over got fuel no spark help most common fixes. also nother question when i get this fixed ive herd it will and will not fit, but will the stock twins off of a mkiv fit on the sc300. if not not need some help want to make as much power as possible without having to have a piggyback or anything so what options do i have>

 

Welcome to the forum. You may want to check the stickies on top of the page link below to help find answers to some of your questions about the car.

https://www.clublexus.com/forums/sc-400-300-6/

* no spark can be a couple of reasons like igniter , ecu , distirubutor , plugs and wiring.
* MKIV turbos won't work on the SC300.They have different head exhaust holes layout.

I hope you don't mind me suggesting....do a lot of reading around here to help you make power and be able to do it right .

Good Luck !

 

Alright fixed firing issue it was an igniter so I got spark I pulled plugs out they were drenched in oil top and bottom I put new ones in and still wont crank its in time has spark and fuel even tried starting fluid still no luck help