🔧 Improved Advance Curve Kit by Mr. Gasket 925B Review

was damaged The springs are very light. With each outdoor application, have a smaller stock and add one of these. The packaging was a nightmare. They were packed in a box. Plastic shrink wrap was placed around and through the springs, which were braided together. Major Lavash removes the plastic, the feathers separate without breaking the feathers.

Masochists. This is the best way to describe who came up with the packaging for this product. As mentioned in some other reviews, the plastic shrink wrap has become one with the feathers. Good for reaching Nirvana, not so good for car parts. However, all is not lost. The patience gained in pulling the springs out of the given package will only help you when installing the springs in the manifold.

You are replacing the heavier of the two springs on your distributor with one of the lighter springs in this kit. Now reassemble the distributor and wow - all your mechanical synchro's are at 2400rpm. This is truly a stunning performance upgrade for your 60's or 70's car. I have a '69 Chrysler with a 440 engine and it behaves very well and is quiet for just cruising around town. But if I press his leg, he turns into a snarling beast! A really great and simple product that will revolutionize…

These advance springs are great for entering the timing curve faster, but you definitely don't need both. Replace the stock heavy spring with one from this kit and your full mechanical advance is around 2400 rpm. Using both springs from this kit instead of the factory springs gives you full mechanical advance at around 1200 rpm or literally after you hit the gas. Since you really only need one of these springs, feel free to build a second manifold as a spare, or just sell one to your friend who

I installed one of these (according to the manual that came with it and the wisdom of the internet forums) on an electronic distributor I have on a Slant Six engine. They've definitely done what they're supposed to be doing, which is a mechanical advancement in the rev range that you can actually use. The stock 1brl slant-six carburetor should probably upshift at 4000rpm and with my original springs I didn't see any mechanical progress on the timer until 3000+. Or maybe not right now. Now it…