hello, wondering if anyone out there has done the upgrade that teague offers for the 525 efi?.... cam upgrade with springs and ecu upgrade by whipple... mine is torn down and want to do a small inexpensive upgrade to it....wondering if anyone knows anything about this upgrade and how it performed..... i would love to do whipple but price is rediculous...thanks for any info.

I would also like some input on upgrades for the 525's I have 3 I'm getting ready to crack open.

Why not look into the Keith Eckert kits that retain the cam, changes the sub par edelbrock heads to DART, throttle body, and ECM?

I got 2 ready for some more hp

I did check into ke upgrade. But the teague upgrade is only $1600.00 with the ecu upgrade. And they are claiming 63 hp. I'm going to port and flow the heads also

Sounds good but do they tell you how far to go with the port work ? Runners, bowl work and gasket matching ?

Mike,
Look up Drew aka REMEDY here on OSO. He has a 33AT and has rebuilt 4 525s over the past couple years (for another 33AT as well). He did some magic and is running consistent 570 or so on the Dyno.

Thanks I'll try that I cant stand to go into them and not do something to make it faster,