david67

i am in the process of fitting non-sequential twin turbos to my series 1 RX7...it is a non-turbo 13b with a 12a turbo front cover and a 13b turbo end plate...i have used these two items as i need the 12a turbo front cover for the oil return from the turbos and the 13b turbo end plate for the water line to the turbos..the question i am asking is where is the best place to take the oil feed from.....maybe the oil sender using a t-piece or is there somewhere else that would be better????...the car is my street car and i drag race it on the weekends.....it currently has a Toyota Supra 5 speed gearbox to take the added punishment

david67

its ok guys i have solved the problem....i have plumbed into the oil cooler line using aircraft braide........hopefully it will work as i have two turbos feeding off this and i needed the volume....this conversion has proved to be reasonably difficult....going from a naturally aspirated 13b to an EFI Twin non-sequential twin turbo with a haltech F9.....there isn't that much room left under the bonnet...but i will see how it goes next week when it goes on the dyno...i am hoping for 300 HP at 9PSI boost......next project is dowelling the motor fitting a Toyota Hylux differential to go behind the Toyota supra 5 Speed.......hopefully when all is done it should be good for mid 9's........not too bad for my work car...if you would like some info or some pics let me know at dmcleod32@hotmail.com