LSJ crank swap into L61 block - Performance Forum

Forum Post / Reply
You must log in before you can post or reply to messages.
LSJ crank swap into L61 block
Wednesday, November 26, 2014 3:49 PM
Can you swap the LSJ crank into a L61 block?

Re: LSJ crank swap into L61 block
Wednesday, November 26, 2014 4:08 PM
I was reading up on this a bit and came across a few posts about if you have an auto that the crank will not work, and also that the L61 rods are stronger than the LSJ rods. Is this true?
Re: LSJ crank swap into L61 block
Wednesday, November 26, 2014 4:27 PM
Where you getting this information?



FU Tuning



Re: LSJ crank swap into L61 block
Wednesday, November 26, 2014 4:33 PM
Re: LSJ crank swap into L61 block
Wednesday, November 26, 2014 10:48 PM
What's the point? If you want an LSJ in your car, put an LSJ in your car. You do either and you're going to run into the trigger wheel issue.



Re: LSJ crank swap into L61 block
Thursday, November 27, 2014 3:53 AM
I don't want the LSJ, I just wanted to know if you could, and obviously its not really an option, so I'll just try and find a forged crank.
Re: LSJ crank swap into L61 block
Thursday, November 27, 2014 1:56 PM
Why a forged crank? I believe the stock crank is rated up to 600hp




On the inside my car looks like a fighter jet.
Re: LSJ crank swap into L61 block
Saturday, November 29, 2014 4:21 AM
If that's the case then I will not worry about it. I just want to have it done right when I build the bottom and top end in the next 2 or so years. I mean hell, unless I swap over to the TVS blower I don't see it pushing more than 300-350hp at the wheels even with the motor built, and the head built & ported and polished.
Re: LSJ crank swap into L61 block
Tuesday, December 02, 2014 5:33 PM
Jake Boyd wrote:

If that's the case then I will not worry about it. I just want to have it done right when I build the bottom and top end in the next 2 or so years. I mean hell, unless I swap over to the TVS blower I don't see it pushing more than 300-350hp at the wheels even with the motor built, and the head built & ported and polished.


Your going to need a TVS to get past around 275whp on built motor.



FU Tuning



Re: LSJ crank swap into L61 block
Tuesday, December 02, 2014 8:31 PM
Airtonics made 299 iirc with a stock m62. With ARM blower port I bet he could get over 300.
Forum Post / Reply
You must log in before you can post or reply to messages.

 

Start New Topic Advanced Search