Hey guys, just wondering if you could give an opinion on what viscosity to run in my vehicle. My vehicle calls for a 5w-20 oil, it is a 2002 Honda Civic SiR which is driven moderately hard, high rpms use, mostly in warm weather seasons, doesn't see much winter. Our warm weather months usually are about 90 degree days in hot summer, spring and fall are cooler.
I've been using the Synergyn 5w-30 oil, but the car felt sluggish when I started using it, and it has lost a couple of hp as well (dyno tested). I've noticed that their 5w-30 weight has a viscosity of 12.3 which is right at the top of the 30 range, very close to the bottom of the 40 range. It even looked prety thick when I was putting it in. The flash point of the 5w-30 is 406 degrees.
I want to stick with Synergyn for a couple of drains. They offer a 3w-30 weight which has a viscosity of approx. 10.7,and flash point of 410 degrees. They also offer a 0w-20 weight with a viscosity of 8.8 and flash point of 410 degrees. Any recommendations between 3w-30 and 0w-20 ?, any info would be greatly appreciated. thanks. You can view other info of their oils at < SNIP > they list things like specific gravity, density, etc..., but I am not sure of the differences in those areas. thanks.
Joey
[ January 27, 2003, 07:14 AM: Message edited by: dragboat ]
I've been using the Synergyn 5w-30 oil, but the car felt sluggish when I started using it, and it has lost a couple of hp as well (dyno tested). I've noticed that their 5w-30 weight has a viscosity of 12.3 which is right at the top of the 30 range, very close to the bottom of the 40 range. It even looked prety thick when I was putting it in. The flash point of the 5w-30 is 406 degrees.
I want to stick with Synergyn for a couple of drains. They offer a 3w-30 weight which has a viscosity of approx. 10.7,and flash point of 410 degrees. They also offer a 0w-20 weight with a viscosity of 8.8 and flash point of 410 degrees. Any recommendations between 3w-30 and 0w-20 ?, any info would be greatly appreciated. thanks. You can view other info of their oils at < SNIP > they list things like specific gravity, density, etc..., but I am not sure of the differences in those areas. thanks.
Joey
[ January 27, 2003, 07:14 AM: Message edited by: dragboat ]