Hello all, having some transmission issues. If i don’t have my car warmed up for 10-15 minutes, occasionally putting it into drive immediately skips first and keeps it in second gear and won’t shift with the RPMs. I had a leak recently so replaced a couple trans seals and oil filter and was hoping it would also clear this but it hasn’t. I’m also reading to strictly use mitsubishi sp3, i used castrol sp3 after the seal replacement but surely it can’t be that different? Give me your thoughts please. Thanks