Alternative Port EFI Intakes This board is for tech discussions and questions about aftermarket port EFI such as the HSR, MR, SR, BBK, FIRST, etc.

FIRST Fuel Injection Build on the Engine Dyno! 460HP 383!

Old 07-28-2017, 10:33 AM
  #1  
Member
Thread Starter
 
newbvetteguy's Avatar
 
Join Date: Oct 2016
Posts: 208
Received 11 Likes on 10 Posts
Car: 1979 Corvette L82
Engine: Gen1 SBC 350 L82 4 bolt mains 010
Transmission: Monster 4L60e 2wd 1997 PWM capable
Axle/Gears: 355
FIRST Fuel Injection Build on the Engine Dyno! 460HP 383!

I stumbled across RCS Racing Engine's 383 FIRST Fuel Injection Crate motor on their site: they advertise it as 460 HP & 520 ft lbs!


No information on heads, cam, any porting done to the manifold, etc... But I'm reaching out to them ASAP to see if they're willing to provide any more details.

They are a top-tier builder (built a naturally aspirated 400 Ford Cleveland engine that made 737 HP and and 620 ft lbs on pump gas for this year's Engine Master's competition and made 3rd place over all), but depending upon what we hear back, this might be very doable for many of us.



I'd love to see a dyno sheet on this guy. Some of us have been looking for engine dyno-validated #'s on a First Intake and it seems one might be finally available and I think it's just as good as many of us had hoped/ expected!


http://rcsracingengines.com/Perf%20C...evy%20EFI.html

Adam
Old 07-28-2017, 11:56 AM
  #2  
Supreme Member

iTrader: (20)
 
Orr89RocZ's Avatar
 
Join Date: Sep 2003
Location: Pittsburgh PA
Posts: 25,748
Received 367 Likes on 296 Posts
Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: Strange 12 bolt 3.42
Re: FIRST Fuel Injection Build on the Engine Dyno! 460HP 383!

No doubt a first tpi on a well setup engine can make power. Freeing up power thru tight machining tolerances, low viscosity oil, small ring packages, etc. no accessories to drag power. It all adds up but the first does have flow potential
Old 07-28-2017, 12:00 PM
  #3  
Supreme Member

iTrader: (8)
 
TTOP350's Avatar
 
Join Date: Oct 2001
Location: Il
Posts: 11,685
Received 745 Likes on 505 Posts
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: FIRST Fuel Injection Build on the Engine Dyno! 460HP 383!

Nice numbers.


Thread Tools
Search this Thread

All times are GMT -5. The time now is 10:33 PM.