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Lq4 forged rods n pistons?

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Old 06-11-2013, 04:19 PM
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Default Lq4 forged rods n pistons?

Hello everyone,

I have an lq4 with unknown miles. Plan on changing the rods and pistons. I will hone the cylinders. I am also going to be running stock L92 heads. I'm not sure on cam yet.

So question is what are a good budget forged rod and piston combo???
Old 06-11-2013, 04:35 PM
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If you are upgrading rods and pistons to forged then I would suggest some research into the power capability you need. That will determine your budget. Also what head ( l92) so you will need to keep piston to valve clearance in mind as those huge valves ( not optimized for your bore) will also require research. If your plan is a high rpm race engine those heads wil be great.
Old 06-11-2013, 04:37 PM
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Originally Posted by firefighting1101
Hello everyone,

I have an lq4 with unknown miles. Plan on changing the rods and pistons. I will hone the cylinders. I am also going to be running stock L92 heads. I'm not sure on cam yet.

So question is what are a good budget forged rod and piston combo???
Scat and Wiseco.
Old 06-11-2013, 04:45 PM
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Well with a hone the lq4 can be roughly estimated at 4.005. the L92 heads with a proper cam should make a great combo. Especially with the Vic jr intake and accufab 4 brrl TB.

It is going to be a street car, in the 550+ rwhp range. A 125 shot of n2o

The car is a 2000 TA
Old 06-11-2013, 06:34 PM
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I'm looking to do this same build! any more options and what are good prices
Old 06-11-2013, 08:11 PM
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I got scat i beams for $280 and wiseco flat tops with 3.2 cc valve relief for a 4.030 bore for $640 and includes rings and wrist pins. Im running 317 heads though
Old 06-12-2013, 08:25 AM
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No one car to chime in?
Old 06-12-2013, 08:42 AM
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It is going to be a street car, in the 550+ rwhp range. A 125 shot of n2o
I assume the 550+ rwhp range is with the 125 shot? Otherwise you're going to have a very tough time reaching that number on a 365.

I would go with some Wiseco pistons and Scat I beam rods for a budget setup.



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