Hardstart/oil Drop

HEY I GOT A LITTLE PROB WITH HOW MY 95 CAM 3.4 V6 STARTS. WHEN I START IT UP, SOME TIMES IT REVS HARD WITH OUT ME GIVING IT ANY GAS ON START UP ITS NEVER DID THIS BEFORE UNTIL NOW. AND ONE MORE THING I DID MY OIL THIS PAST SUNDAY AND YESTERDAY OUT OF NO WHERE MY OIL PRESSURE DROPS WHEN IVE BEEN DRIVING FOR COUPLE OF MIN LIKE WHEN THE ENGIN GETS HOT IM USING 10/30. I REPLACED THE OIL PRESSURE SENDER A WHILE BACK. I HOPE NOW ITS NOT THE PUMP. I NEED HELP PLEASE ANY ONE .:frown:

You can remove and clean the IAC stepper motor to solve the idle rise at cold start.

As for the oil pressure, you might want to verify the gauge indication with a separate, mechanical pressure gauge.

well as far as the oil its acting like nothing is flowing. cause when stoped at where i had to go i checked the dipstick to check the level and smoke was coming out of it.but once i let it sit for a while it starts off normal then once it gets it starts to drop. wierd

Smoke could merely be blowby or crankcase vapors escaping. It is not a good indication of running pressure. When the gauge indicates low pressure, is there any unusual engine noise, such as lifters tapping, or dull thuds/hammering noise?

No None Im A Start It Up Now A See What It Dose And I Will Hit You Back . Oh Thanks I Realy Apperciate This

The Oil Still Drops To About The Middle Which Is Normal I Guess
When I Had The Oil Pressure Sender Changed They Must Have Used A Heavy Oil Like A Ten 10/40 20 /50 Where I Used A 10/30 That Put My Gage In The Middle. I Guess? Cause Like I Said When It Gets Going The Heat Thins The Lite Oil. I Could Be Wrong .