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#1 |
Senior Member
![]() Join Date: Mar 2001
Location: Cedar Park, TX
Posts: 686
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Question for those with the RAMJET 350 engine? - Pics included
For those who have or have installed the GM Crate RAMJET 350 motor. I would like to know if the computer/engine uses one or two O2 sensors. My current set up is 350-TBI and I want to purchase the RAMJET, but would like to know if I need to install another O2 sensor....THANKS!!!
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71 Chevy C-10 SWB Fleetside RamJet-350/4L60e & Compushift/3.73Posi See it at www.prismnet.com/~grzanich Last edited by BubbaGreen; 06-08-2005 at 08:00 PM. |
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#2 |
On the road
![]() ![]() Join Date: Jan 2004
Location: NATCHITOCHES LOUISIANA
Posts: 818
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Somebody correct me if I'm wrong but I don't think the ram jet uses an o2 sensor. I think it uses atmospheric pressure to change mixture etc. I would like to know how good they really run too. I've thought about one for my truck but would like to ride in one first.
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Mike Castro- 72 SWB. Ochre and White. 496/400 turbo, GV OD ,Dakota Digital dash , tilt, Vintage Air, PS, hydro boost, factory buckets, console, QA-1 Coil over suspension, 20/20"Billet Specialties Magnetos 72 SWB. Med blue. 454/400 turbo, tach, tilt, Stock AC, PS,PDB, factory buckets, console, ECE 4/6 drop w/ 2" blocks and C-notch, 20/20"Coys- Crashed and destroyed by drunk driver Sept 2019. New 72 build in the works. My new build thread "Castro" https://67-72chevytrucks.com/vboard/...d.php?t=820934 My old build thread, the blue truck http://67-72chevytrucks.com/vboard/s...d.php?t=271489 www.louisianaclassictruckclub.com |
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#3 |
Registered User
Join Date: Oct 2003
Location: Ark City KS
Posts: 505
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You're correct about it not having an O2 sensor, Street& Performance (IIRC) does offer a way to use one (if you wish to)
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71 Chevy C10 "The Rust Bucket" 72 Chevy C10 apart in the garage 02 WS6 T/A Fast Black and bad@$$ 93 Nissan Pathfinder "Emily" Totaled RIP girl ![]() 05 Jeep Grand Cherokee-HEMI powered ![]() 87 Iroc Z28 305 TPI auto (crying out for an LS1 swap) |
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#4 |
A classic GM kinda guy
Join Date: Mar 2004
Location: Phoenix, Arizona
Posts: 296
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Ramjet 350
The Ramjet 350 does not run an O2 sensor, however, Arizona Speed and Marine does have a conversion kit to add an O2 sensor. Their kit also includes a reprogrammed MEFI controller.
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Old school rap music: a dual exhausted GM 6 with no mufflers. "If you can find a better vehicle, buy it" Lee Iacocca, Chrysler commercials of the '80s. "I did. They are called Classic GM pickups !!!" ![]() ![]() |
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#5 |
chevy_632
Join Date: Jul 2004
Location: kelowna BC
Posts: 104
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ram jet
Those who posted wondering how the ram jet 350 is the throttle response and power and torque to milage and reliability aspect is the same to none other,my 90 gmc u can drive anywhere havnt had an ounce of problems and i put the ramjet 350 in 5 years ago i would recomend it to anyone only thing i would do different next time and will do for my 68 chevy is going for the 502 ramjet thats just my opinion tho definitly worth the money!
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#6 |
Senior Member
![]() Join Date: Mar 2001
Location: Cedar Park, TX
Posts: 686
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Still in need of a throttle/TV cable solution....wanting an OEM look.
Have found a '92 camero may be a good choice, but will need a different bracket...So, Still looking. Here are some pics!
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71 Chevy C-10 SWB Fleetside RamJet-350/4L60e & Compushift/3.73Posi See it at www.prismnet.com/~grzanich |
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#7 |
Senior Member
![]() Join Date: Mar 2001
Location: Cedar Park, TX
Posts: 686
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here is close up of the actually bracket that shipped with the engine.
Also: The Engine does use a O2 sensor, its include. This is true for the MPFI-4 computer
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71 Chevy C-10 SWB Fleetside RamJet-350/4L60e & Compushift/3.73Posi See it at www.prismnet.com/~grzanich |
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