Very good point. But, Lucas does make an exallent product. But you only need it if there is a problem or if a motor is tired.

 

What about their fuel additive?

 

ive always heard it was good.

 

I heard the fuel additive is great. I have only used it once or twice and it worked awesome.

 

2002 chevy z71 ecsb, 5.3, flow master delta flow 50, 3 inch in, dual 2 1/2 out, corvette servo with the longer pin, 4th gear servo and cover, royal purple 75w90 in front and rear diffs, mb1 10w30, very soon royal purple transmission fluid with my next mid next week ....

no sir, it runs fine and etc... and i want it to keep running good for as long if i own the truck, i got her at 62k miles i bought her used, and like i did with my other baby im takin 10k oil samples....

maybe i did the smart thing by buyin that stuff or i was stupid i dunno, but all i know is that the truck was running smooth before, and now it almost feels tiny bit better, btw this truck doesnt have piston slap nor clunk in the rear end, i had found a 2002 with 23k miles it had both of those things and it ran rough, this was the cleanest 2002 with 62k miles i could of found....mainly from a dealer....

the buttons on the radio arent warn out and etc...the paint appears to be garge kept and maintained very well, and under the body its clean bein a 4x4

but anyways back to the subject....

not a problem that i know of she runs perfect...and yesterday i changed the diff. oil front and rear and how people have talkd about how the non-clunkers when they open up the cover or if they've drained it theyve found shavings i didnt even find that....i dunno if the dealer did that already or not but i did it anyways well i put my royal purple gear oil in there 75w90 well front and rear and i slightly noticed maybe something diffrent i dunno could all be in my mind lol

 

well i hope fram comes out with the xg for the 5.3's soon i loved those filters, but also i plan to ether use k&n, mb1, or ams oil filters for now on....

 

I have run K&N oil filters for years.