Blowers
 

My Engines Are 525sc Now,If I Were To Get Bigger Blowers,will The Engines Hold Up?I Know I Will Need To Change Some Jetting And Timming,cut Holes In My Hatch Etc,anything Else,200 HRS NOW!IM THINKING 871

Re: Blowers
 

yea you forgot yutz:evilb:

Re: Blowers
 

Im thinking bigggggggg head aches!!!!!!! leave them as they are turn key blower motors

Re: Blowers
 

So Far Ive Decided To Just Ad Superchillers,and When Its Time For Overhaul,redo Everything,thanks For The Opinions Though!

Re: Blowers
 

Somebody here switched to 671's on his 525sc's a while back and kept the same 5.5# of boost and lost about 4 mph on a 35??? Fountain The bigger SC's take a lot more hp to spin.

Re: Blowers
 

I can give you my experiance for what it's worth. I replaced a 250 holley with a blowershop 871 on a 502 and picked up 3mph and alot more punch. I also took a pair of 525sc's,added whipple innercoolers and a slightly smaller pulleywhich added only 1psi over stock boost , and picked up 4mph and stronger accelleration! Good luck. By the way, jetting was still good on the 525 after the cooler and pulley install.

Re: Blowers
 

Cool To Know!im Going With The Superchillers Only!thanks For The Input