Stroker

jaacina

Well-known member
Jan 17, 2006
280
0
St Paul, MN
Has anyone ever successfully stroked out a Rover block with a Buick 350 crank? Seems like a lot of crank to fit in the block. I have heard that it has been done but can't find any info about it. You would sure need some short rods.
 
D

D Chapman

Guest
Local shop has done many. Not a good option on fuel injected set-up's, though.

Basically, you just rework the rear seal to fit the crank (after a line bore). I for gerget what pistons you use, though.

The 300 heads are nice, too - for power. It's a bit of machine work to make them fit, but it's cheap HP.

This motor would be cool in a hot rod or MG, but in a Rover, it's worthless.
 
S

syoung

Guest
I know a guy with a megasquirt on a Rover 4.2 in an MG. Megasuirts are cool, as long as you understand what it takes to make it work properly- it's not a plug and play kinda thing.
 
Oct 27, 2004
3,000
4
Swa j-Ten said:


Oh no, not me! I looked into this actually and its way more work then it's going to return on a road truck.

I went the 4.2 stroke with a cam. Best bang for the buck.
 

vinrock

Well-known member
Aug 19, 2006
53
0
NJ
Chris-St Louis said:
Oh no, not me! I looked into this actually and its way more work then it's going to return on a road truck.

I went the 4.2 stroke with a cam. Best bang for the buck.

Can you give a little detail? I'm looking at what sort of performance options i've got for this 4.2 and haven't been able to find much info.

Thanks
 

jaacina

Well-known member
Jan 17, 2006
280
0
St Paul, MN
They were able to squeeze a 350 crank in. Wow, that would be something to see. I wasn't sure if it was only rumors. I could image the fuel injection would hard to tune. I would also think that the mass would slow the reving down. Maybe not though.

So how much work is it to get the 300 heads to fit on a fuel injected Rover engine? Is it hard to get the Acc brakets to bolt on? Seems like that would be tough. Especially with the serpentine system.



D Chapman said:
Local shop has done many. Not a good option on fuel injected set-up's, though.

Basically, you just rework the rear seal to fit the crank (after a line bore). I for gerget what pistons you use, though.

The 300 heads are nice, too - for power. It's a bit of machine work to make them fit, but it's cheap HP.

This motor would be cool in a hot rod or MG, but in a Rover, it's worthless.
 
Last edited:
Oct 27, 2004
3,000
4
vinrock said:
Can you give a little detail? I'm looking at what sort of performance options i've got for this 4.2 and haven't been able to find much info.

Thanks


Wow, Heres a question that you'll get as many answers as you ask people. :)

I would talk to D&D and see what best fits your needs.
 

lgoldd1

Well-known member
Feb 24, 2005
368
0
Granbury, Texas
James,
Another good source of Rover engine wisdom can be found at http://www.v8developments.co.uk/

These guys built me a 4.6 and it has been bullet proof. Ask for Ray Webb, he has probably seen and done just about everything you can do to a Rover V8. They are just south of Donnington, England.