Quote:
Originally Posted by chuckr
I have used Techron for years. I found that Redline SL-1 works better in my 1988 911. It has an upper valve cleaner/ lubricant. For hard core fuel system cleaning, BG 44k !
Have to buy it from a auto dealer, I get it at my local Mazda dealership.
The Techron mostly for my everyday driver... GMC van.
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^^^^What he said about BG 44K. If you have a poorly running motor,
a can of BG 44K is a miracle worker. Works when other fuel system type
cleaners don't quite get the job done. You will find BG 44K in more
dealer shops than any other product of that type. It's not sold at any FLAPS I know of, but you can find it on Amazon. It's all I've used for years.