More Power!!!!!!!

[Buleste]

Just replaced the crystal for my 040 it's gone from 18.95 Mips to 25 Mips and running smoothly. Now I've done that i'll look into Overclocking my PPC. Shame I can't get a 40 Mhz crystal though.

[Buleste]

It's Alive!!!!!! Today i completed the upgrade by adding a 66.667 Mhz crystal to my PPC so that it now runs at 233 Mhz and everything works fine. The best thing is as i've installed them via 8-DIN sockets should i ever find a 80Mhz crystal i'll be able to up the speed again or if things start getting a little toasty i can downgrade until i get a new heatsink and fan for the PPC. Shiny!!

[Buleste]

AmigaKit have an 80 Mhz crystal in stock. That'll boost my PPC to 280Mhz which is about as fast as a 603 can go and as I'm using the sockets it's easy to install a new crystal. In the words of a Mister F. Mercury and a Mister B. Blessed "Who wants to live forever?"

[Harrison]

Will you need better cooling on the PPC chip?

[Buleste]

Possibly another Heat Sink and fan but on the website the guy had a PPC at 270 Mhz without any problems. What I'll probably do is see if it works for about half hour first and then work out about a new heat sink and fan.

That reminds me I must upload the Sysspeed data files for both WB3.9 and OS4.0 of the normal and overclocked versions of my board.

[Buleste]

Just in case I've managed to get my hands on a new 486 heat sink and fan which I'll Jury Rig to fit the BPPC. Cant wait now. If only the 040 could stand being overclocked to 40Mhz or even 50Mhz

[Buleste]

80 Mhz crystal and Heat sink and fan fitted. No smoke however I forgot that by upping the crystal for the PPC you up the bus speed and it's too much for the memory. Whilst it does workish in 3.9 it's very unstable and OS4.0 doesn't work at all. Nothing ventured nothing gained. It's a good job I used the sockets. Still I'm trying the 040 at 40Mhz for a Sysspeed module for a bit. I may try altering the multipliers to at first goto x4 @266.67 Mhz at first and if i can do that try x4.5 with a 60 Mhz crystal for 270 and then with a 66.67 crystal for 300Mhz although I'm not sure if that would work. The web site that I use advised that it wouldn't but that may be because he was using a x5 multiplier.

[Buleste]

We're up to 40Mhz 040 and 266.67Mhz PPC. Not too sure if I'm going to keep the 040 at 40Mhz though as things are beginning to get quite warm in my tower. I may just do some shotgun ventilation holes on the casing though to solve that one.

[Buleste]

I've trying to drill some ventilation holes in my Power Tower casing and I swear the things made of Titanium or something, it's killed several drill bits. I'm going to go to a hire shop and see if they have any Carbon Lasers for hire as I think that's the only thing that's going to cut through that thing.

[TiredOfLife]

http://www.acube-systems.biz/eng/cpumodule.php

Looks like you may have saved yourself a few quid by doing the work yourself.

Well done young Jedi.