420A NVT350 Rebuild to hold power?

[OMAR420A97GS]

I been wondering what would u need to build a NVT350 Transmisión for power i know u could do the HD case and MPX LSD but is that all?

 

[BLACK'98DSM]

How much power are you looking to make? There's people pushing over 300whp on a semi-stock trans setup.

 

[OMAR420A97GS]

How much power are you looking to make? There's people pushing over 300whp on a semi-stock trans setup.

My friend james cobo said i can run 12-14 psi on e85 with 550cc injectors and 2 Bar map sensor on stock Ecu on a stock block but he said He goes though a lot of transmissions and I been wondering what can i do to it to make it last daily abuse

 

[BLACK'98DSM]

You'll snap a rod before you break the transmission.

 

[dustyboner]

You'll snap a rod before you break the transmission.

or break off the ring lands.

i would't trust what your freind is saying. there is no way you can you a 2bar map sensor on a sotck ecu. If the stock ecu sees any positive pressure it will cut fuel. thats why you need to clamp the voltage from the map sensor when you have a turbo. I think 4.6v is the upper limit.
a 2bar would probably have a 0-5v scale so if you clamped it like a stock sensor it wouldn't cut fuel. But the signal to the ecu would be completly wrong for the tables the ecu uses.
your not gonna be able to run e-85 on a stock ecu either
You could probably get by with a piggy-back ecu or something like that.

i did a quick search and there is a nvt-350hd. you would probably need to swap the bell housing and the arms the shift cables attach to (i can t think of the proper name for them)

Installing a 2000 T350 HD Transmission - neons.org

 

[OMAR420A97GS]

You'll snap a rod before you break the transmission.

He has been daily driving his 420a with reused gasket stock everything out of a pile of old 420a parts and aslong as u relocate keep it between 12-14 u are good to go it should be around 260-280hp he just breaks transmission over transmission he states

 

[OMAR420A97GS]

or break off the ring lands.

i would't trust what your freind is saying. there is no way you can you a 2bar map sensor on a sotck ecu. If the stock ecu sees any positive pressure it will cut fuel. thats why you need to clamp the voltage from the map sensor when you have a turbo. I think 4.6v is the upper limit.
a 2bar would probably have a 0-5v scale so if you clamped it like a stock sensor it wouldn't cut fuel. But the signal to the ecu would be completly wrong for the tables the ecu uses.
your not gonna be able to run e-85 on a stock ecu either
You could probably get by with a piggy-back ecu or something like that.

i did a quick search and there is a nvt-350hd. you would probably need to swap the bell housing and the arms the shift cables attach to (i can t think of the proper name for them)

Installing a 2000 T350 HD Transmission - neons.org

Alot of the turbo dodge guys do it u should search him up on fb and he shows how 95-97 ecu work good and have better drivability when pair with 2 bar and 3 bar map sensor also on youtube u can search it up and find them

 

[OMAR420A97GS]

or break off the ring lands.

i would't trust what your freind is saying. there is no way you can you a 2bar map sensor on a sotck ecu. If the stock ecu sees any positive pressure it will cut fuel. thats why you need to clamp the voltage from the map sensor when you have a turbo. I think 4.6v is the upper limit.
a 2bar would probably have a 0-5v scale so if you clamped it like a stock sensor it wouldn't cut fuel. But the signal to the ecu would be completly wrong for the tables the ecu uses.
your not gonna be able to run e-85 on a stock ecu either
You could probably get by with a piggy-back ecu or something like that.

i did a quick search and there is a nvt-350hd. you would probably need to swap the bell housing and the arms the shift cables attach to (i can t think of the proper name for them)

Installing a 2000 T350 HD Transmission - neons.org

The HD case doesn’t crack like the normal nvt from what i been finding and wpc treatment to the gears case and many more components will really increase the strength of it from what motoiq has posted

 

[BLACK'98DSM]

If he does it, good for him. But I'd never consider boosting an internally stock 420a in the first place, but if I did I would have a standalone ecu with forged internals.

 

[OMAR420A97GS]

If he does it, good for him. But I'd never consider boosting an internally stock 420a in the first place, but if I did I would have a standalone ecu with forged internals.

Yea everyone else has there own options and ways of doing things But for now i would stay stock save up for ms2 or ms3 learn the software than build engine and turbo but i wanted to know what i could do for building up the nvt350 but seems like just a standard rebuild kit hd case and mpx lsd is all there is thanks for the replys