Hi Everyone
I have a Triumph TC2500 which we converted from auto to manual using all OE parts. I have recently arranged to swap some of my spares and a little cash for a '73 Rover V8 3500 from a P6.
I have been told that the motor was removed as it was getting tired but was not broken (I trust the source). The plan would be to install it in the Trumper, see how it runs and try to guage what needs doing, then remove it and recon.
The first thing that worries me is the gearbox. The motor was from an auto and there is no way I'm putting a slushbox back in there, especially after the money and effort that went into converting it in the first place. I would also prefer not to lose the money I spent in purchasing the manual currently in the car (which is a standard Triumph 4-spd non-OD). Would it be possible to have an adapter plate made, then use a spacer to move the flywheel back the needed amount? Would the Triumph box also handle the V8? I have been told by a Triumph guru that he has heard the boxes were designed to take up to 220HP and I doubt i would ever be getting more than that, but would like some more opinions. The rest of the driveline should be okay as he knows someone running a 351ci on a supra 5 spd but with all standard driveline from there back.
I'm also looking at some SD1 heads, If I can get them for a reasonal price I will go for it as I have heard they are a much better head to start with. One question I have with this is that the below website states the compression for the P6 and SD1 motors as follows:
http://www.mez.co.uk/TuningTheRoverV8-pt11.html
10.5:1 - P5, P6.
9.35:1 - Range Rover 1982 to present, SD1, most others.
Would I need to skim the heads to bring compression back up? Or would I be likely to run into detonation due to the higher volumetric efficiency with the later heads? Would I also need different length pushrods to match?
All information is appreciated as I'm pretty new to this.
Cheers
Cam