Drop base for oval air cleaner???

[RedBarchetta]

Originally Posted by davids2toys

what is the width?

I believe 8.25-8.50".

[davids2toys]

Still does not seem like enough CFM , but way better than what you had for sure. I dont know how to figure out the area for an oval, just flat or round, and I would need the area to plug into the formula, should have paid better attention in school I guess!

[danc30]

Here's a calculator.

http://www.secondstrike.com/Technica...leanerCalc.asp

Mine is the following with RedBarchetta's filter he described above

622 PHP @ 5800 RPM 482 CI, high performance street
oval, oiled felt, 8.5 x 15 x 2, 1 filter

RPM Pressure Loss (percent) Horsepower Loss
3,800 0.40 % 1.77
4,300 0.54 % 2.89
4,800 0.68 % 4.10
5,300 0.80 % 5.08
5,800 0.88 % 5.47
6,300 0.91 % 4.99