fueling a 383 stroker tpi
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fueling a 383 stroker tpi
Hey guys. I'm thinking about buying a 383 stroker short block and bolting all my 350 stuff to it. Then buying a 224-230 duration cam and maybe a stall converter. But my question is.. will the combination of a adjustable fuel pressure regulator with stock injectors and ported heads with a stock ecu be able to fuel my stroker the right amount. If so..how much pressure? And if not would the TPIS chip do it justice?
Joined: Apr 2005
Posts: 7,736
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: fueling a 383 stroker tpi
Stock ECM will be fine but you should get a custom tune for it , not a generic " off the shelf " chip
There are plenty of online calculators you can use to work out required injector size base on Hp expected, fuel pressure , etc
24lb are about the defacto min for a 383 , some run 32lb injectors
There are plenty of online calculators you can use to work out required injector size base on Hp expected, fuel pressure , etc
24lb are about the defacto min for a 383 , some run 32lb injectors
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Joined: Nov 2008
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From: Rockville Centre, NY
Re: fueling a 383 stroker tpi
Stock ECM will be fine but you should get a custom tune for it , not a generic " off the shelf " chip
There are plenty of online calculators you can use to work out required injector size base on Hp expected, fuel pressure , etc
24lb are about the defacto min for a 383 , some run 32lb injectors
There are plenty of online calculators you can use to work out required injector size base on Hp expected, fuel pressure , etc
24lb are about the defacto min for a 383 , some run 32lb injectors
If we can help you in any way, give us a shout! 
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