Jy 355 build
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Joined: Dec 2014
Posts: 23
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From: Lockport il
Car: 1984 transam
Engine: 406 sbc
Transmission: Turbo 400
Axle/Gears: Moser 9 inch
Jy 355 build
Ok finally got the moser nine in the car with the 98-02 brake working. Only to find a crack in my jy 350 ive had for 10 years, do to owner neglagence. I failed to drain all the water from the block before winter. Well the rest is self explainable. Always said when this motor went all out 434 was guna replace it. The time is here bt the funds are not. So i found a guy who has a plethera of old school stuff for cheap. Rite now i have a lil p600b procharger setup but also have a billet s488 waiting to replace it. My plan is to get a 010 high nickel 4 bolt 350 from him with a set of trws on x rods and a forged crank with all this a pump and pan i can get it for 600 with less then a 400 dollar machine shop bill. So im pleased with that. The ? Im asking i guess after this long drawn out post (sry bythe way) is exactly how stout will this jy build b ty in advance for your replies
Joined: Sep 2003
Posts: 25,895
Likes: 429
From: Pittsburgh PA
Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: MWC 9” 3.00
Re: Jy 355 build
4 bolt block? 600-700 if tune is on and you dont turn it high
That turbo wont even be spinning hard to make that.
You would want better rods and pistons and splayed 4 bolt mains to get into that turbo
That turbo wont even be spinning hard to make that.
You would want better rods and pistons and splayed 4 bolt mains to get into that turbo
Thread Starter
Junior Member
Joined: Dec 2014
Posts: 23
Likes: 0
From: Lockport il
Car: 1984 transam
Engine: 406 sbc
Transmission: Turbo 400
Axle/Gears: Moser 9 inch
Re: Jy 355 build
Thanks for the reply ended up with a already built 406 from a friend guna see what she can handle with e85.
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