454 BBC 500HP
Thread Starter
Member
Joined: May 2010
Posts: 247
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From: Toronto, Ontario
Car: 1987 Z28 Camaro
Engine: 30Slow
Transmission: 700R4
Re: 454 BBC 500HP
will a t5 be able to hold up to 500HP?
Last edited by BrandonSB; Jan 27, 2011 at 12:14 PM. Reason: edit
Supreme Member
Joined: Mar 2009
Posts: 1,402
Likes: 3
From: Sussex County, NJ
Car: 1994 Z28
Engine: 355 LT1
Transmission: T56
Axle/Gears: 3.42
Re: 454 BBC 500HP
You can do it easily... heck you can buy a manufactured 454 bored 0.060" over for around 2 grand. Look into "781" oval port heads with oversized valves (their is actually a set on ebay for a grand that flow 302 cfm at .600"). This leaves you about a grand to buy the manifold, carb, dress up kit.
Obviously a cheaper method is buy a fully assembled big block, freshen it up with bearings, flat tops, rings and then go from there.
And no a stock T5 will not handle that. I had a 350 with 305 heads and a mild cam and after power shifting it for a few passes down the track it started to let go.
Obviously a cheaper method is buy a fully assembled big block, freshen it up with bearings, flat tops, rings and then go from there.
And no a stock T5 will not handle that. I had a 350 with 305 heads and a mild cam and after power shifting it for a few passes down the track it started to let go.
Thread Starter
Member
Joined: May 2010
Posts: 247
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From: Toronto, Ontario
Car: 1987 Z28 Camaro
Engine: 30Slow
Transmission: 700R4
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Thread Starter
Member
Joined: May 2010
Posts: 247
Likes: 0
From: Toronto, Ontario
Car: 1987 Z28 Camaro
Engine: 30Slow
Transmission: 700R4
Re: 454 BBC 500HP
You can do it easily... heck you can buy a manufactured 454 bored 0.060" over for around 2 grand. Look into "781" oval port heads with oversized valves (their is actually a set on ebay for a grand that flow 302 cfm at .600"). This leaves you about a grand to buy the manifold, carb, dress up kit.
Obviously a cheaper method is buy a fully assembled big block, freshen it up with bearings, flat tops, rings and then go from there.
And no a stock T5 will not handle that. I had a 350 with 305 heads and a mild cam and after power shifting it for a few passes down the track it started to let go.
Obviously a cheaper method is buy a fully assembled big block, freshen it up with bearings, flat tops, rings and then go from there.
And no a stock T5 will not handle that. I had a 350 with 305 heads and a mild cam and after power shifting it for a few passes down the track it started to let go.
Supreme Member
Joined: Mar 2009
Posts: 1,402
Likes: 3
From: Sussex County, NJ
Car: 1994 Z28
Engine: 355 LT1
Transmission: T56
Axle/Gears: 3.42
Re: 454 BBC 500HP
I'm pretty sure a beefed up T5 costs about $2100, but don't quote me on that. The T5 is nice because it is very light (I can't speak for the T56).
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Posts: 2,260
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Car: 87 Camaro
Engine: Chevy V8
Transmission: auto
Re: 454 BBC 500HP
You could buy one of mine for $4500 but you still need bits and pieces
Edelbrock 6045
454 L2399 forged pistons
Would be 9.5:1 compression
Eagle SR forged rotating assembly
You still need cam,timing chain/cover,lifters,rockers and intake and pan
4525 delivered to your door. Im in Mississauga
I have a T56 conversion too for a thirdgen for an extra 1600 if you buy the motor..Spohn crossmember/torque arm,new clutch(for one piece seal),new hydraulics,Pro. 5.0 shifter..You just need the shifter handle and rod..You will need a special clutch to fit the 2 piece BBC though
This is a brand new motor.
You can build everything for $4000 but youre going have to stay with stock crank,rods andhypereutective pistons..Nothing wrong with that
Edelbrock 6045
454 L2399 forged pistons
Would be 9.5:1 compression
Eagle SR forged rotating assembly
You still need cam,timing chain/cover,lifters,rockers and intake and pan
4525 delivered to your door. Im in Mississauga
I have a T56 conversion too for a thirdgen for an extra 1600 if you buy the motor..Spohn crossmember/torque arm,new clutch(for one piece seal),new hydraulics,Pro. 5.0 shifter..You just need the shifter handle and rod..You will need a special clutch to fit the 2 piece BBC though
This is a brand new motor.
You can build everything for $4000 but youre going have to stay with stock crank,rods andhypereutective pistons..Nothing wrong with that
Last edited by Daz; Jan 28, 2011 at 04:33 AM.
Thread Starter
Member
Joined: May 2010
Posts: 247
Likes: 0
From: Toronto, Ontario
Car: 1987 Z28 Camaro
Engine: 30Slow
Transmission: 700R4
Re: 454 BBC 500HP
i mean a T56 would be pointless, wasted gear id probably never use 6th. lol. whats the point? aswell what type of rear would i wanna go with, i want torque and power balance ( i guess thats what everyone wants haha)
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