its the same oil

steplift20 · #1 11-19-2005, 11:29 AM

for anyone including myself who wants to know walmart tcw3 and penzoil is the same company
thatnks to the computer i found out and to my friends out there thanks ::)

macojoe · #2 11-19-2005, 11:57 AM

In knew that!! ;D

phester · #3 11-19-2005, 12:21 PM

I am now using the Pennz. synthetic blend...25% synth. 75% reg oil....anyone else use that?

captbent · #4 11-20-2005, 10:20 PM

any one use full synthetic oils

Skools Out · #5 11-20-2005, 11:05 PM

yeah in my Corvette LOL and in my Lower Units.

captbent · #6 11-20-2005, 11:35 PM

i new you where a heavy chevy man, i have a 67, 427 green with white stripes vett

Skools Out · #7 11-20-2005, 11:50 PM

really i had a 64 Silver Conv. w/ blk top. It was an odd one 427/400 HP w/ 4 spd. because it had A/C . The none A/C cars had 427/425 HP

steplift20 · #8 12-06-2005, 01:48 PM

IF YOU HAVE BEEN USEING REG TCW3 OIL CAN YOU STAT TO ADD PENNZOIL SYNTETIC TCW3 WITH NO PROBLEMS AUSE I CAN GET IT FOR 1000 A GALLON

Skools Out · #9 12-06-2005, 01:57 PM

shouldn't hurt anything how old is your motor? looper or cross-flow motor?

steplift20 · #10 12-06-2005, 03:50 PM

its a 1988 150 black max mercury as for looper or the other think who knows