when i was running 13psi at mid 60 degree weather, the car was pulling very strong. now that it's 90 outside, there seems to be a dramatic decrease in power. the turbo's spool to 15psi fine but i don't feel the same push like before. is it normal to have this big of a difference in feel just from the summer heat? also, my #6 injector is ohming out at 34 so maybe it has something to do with it, but it doesn't seem to miss when i'm cruising, only at idle. i've never had a turbo car before and don't know how it feels from cooler weather to the hot summer heat. thanks for any input.