383 Stoker

[SunlitComet]

I really need to get a ht383e. Badly.

 

[bowtiefreak]

I really like mine. For the dyno sheet want the before tune or after? let me guess....both?

 

[SunlitComet]

Are you kidding?

 

[bowtiefreak]

Here is the after, still looking for the before tune sheet. I think I have one somewhere that shows both graphs

 

[Devious_Tahoe96]

was gunna build a 383 for my 96' but i couldn't bite the bullet to see my hoe out for 3-4 months being that it was going to be done in my automotive class at the local community college. Looked around the junkyards and could not find a vortec motor. The only one i found and it threw a rod and blew out the cylinder walls. Good luck on your build!! Hope to do the same in the future.

 

[Donnie Yukonie]

Nice gains ESP since our motors stock is like 240hp at the crank factor in the 30% loss hp in drivetrain I think is the average ( correctme) and a stock Tahoe is like 190 maybe to the wheels give or take I want to do this but don't have the bank yet


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[19Yukon97]

Eventually i will be getting a 383. Prolly going to get the ht383e from the gm website. Dont want to max out my fuel to have it though. Still searching on what i could do to change out the fuel componits and the intake system. Not sure what i want to do there either...

Anyone changed out the fuel stuff to get more fuel to everything? I dont mean on the stock system. I mean like a different fuel sender and such. I dont want to have to max out the stock system and then need more for a supercharger later on or something. Know what i mean?

 

[SunlitComet]

the stock fuel system can handle the ht383e. even with a bbtune to take advantage of it

 

[99 denali man]

Is doing a 383 stroker the best way to build a vortec? Cuz im about to rebuild mine...

 

[misspooh]

I stroked mine back in 06 with a lunati rotating assembly. I had a local shop machine the block and I assembled it. I kept the topend stockall those years until now.

added built tranny, TCI SNS 1800-2000 stall, edelbrock etec 170cc heads, COMP roller rockers, COMP CAM 268xfi, upgraded fuel system to include wynjammer.com custom 46.7lbh spider injection upgrade and a PCM4less tune.

This saturday I'm heading to the dyno for a before and after and I'll post it asap.

All togather I spent:
Heads 1100
cam 280
rockers 320
Trq Conv 680
flywheel 600
Bottom end w/machining 2200
tranny build 1800
tune 400
gaskets/oil/sensors/ect. 400
total $ 7780 and man can I tow!