Hey guys
i have an fd single turbo gt35 street port. which premix should i use i can get my hands on motul and amsoil.
motul is cheaper
also i run 80:1 ratio with no omp
i want to run 17psi of boost going for 400rhp

 

Ever consider redline? I run 1/4 ounce per gallon on my na s5.. Not to pricey. $8 for 16 ounces where I work.

 

Out of interest, why do you run without the OMP?

 

My last engine broke from carbon build up and decided to remove it plus one less thing to worry about

 

There is no definitive answer as to which premix is best. Any two cycle oil should work. 1oz premix per 1gallon of gas (which is 1:128 as 1 gallon = 128 fluid oz) is what you should do with no OMP. Definitely don't do less then that

 

Sounds like pricey - you can get 32 oz of idemitsu for around $6 online (e.g. mazdatrix). Also 1/4 oz per gallon isn't enough unless you've a working OMP.