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Big holley stealth ram question

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Old Sep 7, 2008 | 11:56 PM
  #1  
IROCthings's Avatar
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From: Cincinnati
Car: 85 335IROC Camaro
Engine: 335 tune port
Transmission: 700r4 Stage 2
Axle/Gears: 3:73
Big holley stealth ram question

ok so i just purchased the upper and lower intakes of a the holley stealth ram efi. i have a throttle body off of a c4.

now i have TWO questions.

one: can anybody give me the link to where i can buy all the other HSR stuff seperatly from the kit. for example anodized fuel rails and such.

secondly: what all is going to need to be done to my car to make this work. parts wise and tuning wise.

please help me.
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Old Sep 8, 2008 | 09:29 PM
  #2  
vipershark11's Avatar
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From: CT
Car: 92 trans am clone
Engine: LO3
Transmission: 700r4
Re: Big holley stealth ram question

for the fuel rails just go to summit and search holley stealthram and youll find the fuel rails that work and such. i think everyone here would suggest the ones with the adjustable fpr.

as for parts needed youll need to make custom fuel lines, random npt-barb fittings for vacuum lines, egr, brake booster, coolant fitting. also youll need a new waterneck because the tpi one will angle towards the valve covers. other than that id say its pretty straight forward you may need to cut the bracing under your hood for it to fit. im not too sure about that throttle body so i wont say anything about that. youll definately need tuning, higher rpms where tpi dies the stealth ram will need more fuel and probably need more but not as much at lower rpms.
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Old Sep 8, 2008 | 09:42 PM
  #3  
Orr89RocZ's Avatar
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Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: MWC 9” 3.00
Re: Big holley stealth ram question

for a 305 is probly gonna want a tune of some sort. factory TPI cars tend to run rich so a HSR will lean things out. Enough so that it may need extra fuel but my L98 didnt really need much more than just changing the fuel pressure

basically if you have the manifold and plenum, get the fuel rail kit from summit. it has the rails, and some barbs/connectors for the fuel rails

then your gonna want to get 6 feet of 6an stainless steel hose with 6an fittings. There are part numbers listed in one of my threads, hit me up if you want them if you cant find them, but you'll want the TPI hardline to 6an adapters, 2 straight 6an hose ends, and 2 hose ends that are either 90 or 120 degrees. 180 may work but 90-120 is best.

with fuel rail in place, you connect 2 straight hose ends to the fuel rail fitings, then use the 90-120 degree bends to attach the hose to the hard lines.

really simple. about 100-120 bucks in parts depending what you get for fuel lines. fuel rail kit i think varies between 180-250 depending on regulator
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Old Sep 8, 2008 | 11:36 PM
  #4  
IROCthings's Avatar
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From: Cincinnati
Car: 85 335IROC Camaro
Engine: 335 tune port
Transmission: 700r4 Stage 2
Axle/Gears: 3:73
Re: Big holley stealth ram question

thanks guys i'll let you know how this all turns out. cars in the shop right now getting a fuel pressure situation taken care of. i gave up. there were too many possibilities.
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Old Sep 8, 2008 | 11:56 PM
  #5  
Magman's Avatar
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From: Oak Harbor, WA
Car: 1990 IROC-Z
Engine: 383 HSR
Transmission: 700R4
Axle/Gears: 3.70
Re: Big holley stealth ram question

Most of your questions can be answered from here: http://stealthram.com/
Check out the FAQ.
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Old Sep 9, 2008 | 03:45 AM
  #6  
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From: Flowood,MS
Car: 87 IROC Z
Engine: 5.7 L98 TPI
Transmission: 700r4,2500 stall
Axle/Gears: G80,10 bolt 3.42's
Re: Big holley stealth ram question

Subscribing so I dont have to search for this later.
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Old Sep 9, 2008 | 04:33 PM
  #7  
Orr89RocZ's Avatar
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Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: MWC 9” 3.00
Re: Big holley stealth ram question

https://www.thirdgen.org/forums/alte...ealth-ram.html

see my thread for more info, pics and partnumbers... most everything you need to know for the HSR install
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Old Sep 11, 2008 | 11:58 PM
  #8  
IROCthings's Avatar
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From: Cincinnati
Car: 85 335IROC Camaro
Engine: 335 tune port
Transmission: 700r4 Stage 2
Axle/Gears: 3:73
Re: Big holley stealth ram question

Originally Posted by Orr89RocZ
https://www.thirdgen.org/forums/alte...ealth-ram.html

see my thread for more info, pics and partnumbers... most everything you need to know for the HSR install
i may be blind of it may be the fact that i just got off a twelve hour shift. so could you people please be nice and just directly link me to the page where it gives you an individual price of the stuff for the holley stealth ram.

i've seen it before i know it's real. i just don't know how to get to again.

i already have the manifolds i'm ready to get started.
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