This guy used Moroso Race Oil filters. Never heard of them but they improve flow according to him. Check out what he does for storage.
quote:[ March 18, 2004, 08:46 PM: Message edited by: buster ]
Bought the car in 2/01. weather was mild so I was able to drive it in March and 1st part of April. It came of course with Mobil 1 5W30. April 2001/1,000 mi. first oil change to Mobil 1 10W30 Street driving in April. May 2001 - topped off oil with rest of oil to 7qts for 2 local AutoX's in May then Regional event at end of May on Saturday, hot day ran hard, noticed oil pressure dropping after runs with hot engine/hot H20/Hot oil. Oil level OK, no consumption problem, probably reduced viscosity. Added 1qt of Mobil 10W30 for 1qt overfill (8qt) to keep pressure up. Sunday Regional event, ran hard and hot, no problems, pressure OK. Monday Ran Solo I at Nelson Ledges Ran hard and hot all day No Problems. mileage just over 4,000 June 2001, Oil change #2, 7 qts Mobil 1 15W50 expecting hot summer competition and driving. Ran hard in June, July, August. 10 local Auto X, 2 Pro Solo events, 1 Regional championship, 2 Solo I events at Glen. 2 long trips for buisness (800 mi) on hot summer days. September 2001 mileage at just over 7,000 mi, no consumption problems whatsoever. Will not change oil until after National Championships. September 9, will not go to National championships, September 12, mileage 7,400, Oil change #3 to Mobil 1 10W30 for Fall driving and drop in outside temps. September, October, 1st half November, city driving, daily comute, stop and go driving. November 15, 2001, 10,500 miles, engine broken in, no consunption problems, will add 1/2 qt PTFE to coat engine for Winter storage. Run PTFE for 500 miles December 1, 2001. Change oil #4 for Winter storage to Mobil1 0W30 and to remove excess PTFE. 11,000 miles. Up on blocks for Winter storage. Pre heat car, then run car once a week for 5 minutes at idle then F1 warm up procedure, H20 temp over 170 then 5 minutes at 4,000 RPM with fan and open hood, fans off then F1 shut down procedure to burn off excess fuel in cylinders. February 1 2002, will change to Mobil1 15W50 for Evo School, ProSolo opener and National Tour Opener in mid February in Florida. Not anal at all. I like the looks of my Corvette; I wash it a lot, I keep it in a garage, I use a car cover. I look at an oil change as washing the inside. I like the looks of a clean engine on the outside as well as the inside. If I didn't use the car for competition I probably would not change the oil quite as much. I bleed my brakes before and after each event. Anal? I don't think so. It keeps me off the ARMCO!! I decided to tear down and rebuild my '90 Callaway. 11 years old, 110,000 miles, cylinder leak downs were as tight as the day I bought it, valve train and bearings showed minimal wear. I will use the same program on the Z06. BTW my '88 Astro has 210,000 miles on it. NOTE: I am running a Moroso Race Oil Filter which allows a higher oil flow rate but requires more frequent changing every 3,000 miles. If not I would probably stretch the Mobil1 to 4,000 - 5,000 mile intervals. This filter does not offer the resistance that a Mobil Synthetic or UPF44 Gold Filter would. I do not use any commercial PTFE crap like Slick50, Pro Long or Dura Lube. My cousin who is a Polymer Chemist (ex Pennzoil and Quaker State) makes the special PTFE treatment for me. He also supplies this to our second cousin in England who uses it in his F1 program. The F1 warm up for storage or dissuse is: NOTE: Check all fluid levels BEFORE start up 1. idle for 1-5 minutes until H20 AND oil temps come up to 100 degrees 2. then "blipping" the RPM from idle to 3,000 RPM until the H20 is over 170 degrees. 3. Then a constant 3,000 to 4,000 RPM run to get oil temps up to and over 200 degrees for 5 minutes. It is critical that the oil reaches this temp and stays there for 5 minutes or more whether or not the oil is conventional or synthetic. 4. Fans should be used if the H20 temps climb during this part of the procedure. 5. Follow shut down Procedure. F1 Shut down procedure (prevents shock cooling) If oil pressure is nominal: 1. Idle for 1 minute or until H20 temps begin to fall 2. Fans OFF 3. Quickly rev engine from idle to max RPM in 1000 RPM intervals. ie. Idle-1,000-I-2,000-I-3,000-I-4,000-I-5,000-I-6,000 4. Last 2 "throttle blips" should take RPM to max RPM and ignition OFF at last PEAK RPM. 5. Let engine cool naturally. DO NOT externally cool engine. Make sure Fans and Facility AC OFF.