AMC Eagle Den Forum

The Shop => Altered Eagles => Topic started by: Elden Stenberg on December 18, 2014, 04:00:48 PM

Title: Turbo-charging the 258 cu. in. engine
Post by: Elden Stenberg on December 18, 2014, 04:00:48 PM
Has anyone done or seen the 258 cu. in. engine turbo-charged? Have 2 headers for this engine and flipping 180 degs. and could fab. a mounting flange for the turbo. could put the inter-cooler in the front next to the radiator.
Using a 350 Holley carb and a HEI.
Stout motor anyway with only 12,000 miles on it!
Thanks for any help on this!
Title: Re: Turbo-charging the 258 cu. in. engine
Post by: carnuck on December 18, 2014, 06:09:55 PM
Same as doing a 4.0L
Title: Re: Turbo-charging the 258 cu. in. engine
Post by: amchornet on December 18, 2014, 08:59:37 PM
They sell a blower kit for the 4.0. That would be cool too.
Title: Re: Turbo-charging the 258 cu. in. engine
Post by: matt1971 on December 18, 2014, 09:26:18 PM
Hi. Matt here. Check this out. Go to Gremlinx.com then click on feature stories then scroll down and click on 1971 Turbo Gremlin.
I own a 1979 AMC Pacer Limited Hatchback with a code C 258 2 bbl I-6 Motor and a torque command automatic transmission on the column. Alpaca Brown with a Tan Interior.
Title: Re: Turbo-charging the 258 cu. in. engine
Post by: eaglefreek on December 18, 2014, 10:26:16 PM
http://gremlinx.com/1971-turbo-gremlin/

A member here turbo charged his years ago, before the forum was started, but I don't think he posted much info on it. He wound up installing a V8.
The PPG AMC AMX was turbo charged. I remember seeing it at the Cleveland Grand Prix back in the 80's but it was fuel injected.
(http://www.thetruthaboutcars.com/wp-content/uploads/2013/12/amx-1.jpg)
(http://upload.wikimedia.org/wikipedia/commons/0/09/1980_AMC_AMX_PPG_engine_in_Kenosha.jpg)
Title: Re: Turbo-charging the 258 cu. in. engine
Post by: rollguy on December 19, 2014, 01:11:17 AM
Quote from: eaglefreek on December 18, 2014, 10:26:16 PM
http://gremlinx.com/1971-turbo-gremlin/

A member here turbo charged his years ago, before the forum was started, but I don't think he posted much info on it. He wound up installing a V8.
The PPG AMC AMX was turbo charged. I remember seeing it at the Cleveland Grand Prix back in the 80's but it was fuel injected.

(http://upload.wikimedia.org/wikipedia/commons/0/09/1980_AMC_AMX_PPG_engine_in_Kenosha.jpg)
Believe it or not, it looks like it has a Mercedes Benz fuel injection system (fuel distributor and throttle body).
Title: Re: Turbo-charging the 258 cu. in. engine
Post by: captspillane on December 19, 2014, 06:24:09 PM
I have a meet each June. This past June 2014 a young guy showed up in his Eagle wagon with a new turbo unit that he had just installed. It was done well and fairly complicated. He had the advantage of his father owning a speed shop that often installed custom turbo units and custom exhausts.

Phil was there and he got quite a few pictures. Maybe he'll notice this post and put them here. My pictures are buried.
Title: Re: Turbo-charging the 258 cu. in. engine
Post by: matt1971 on December 19, 2014, 08:17:11 PM
Hi. Matt here. I would love to see photos of that set up.
I just looked out the window. My 79 AMC Pacer is hibernating until spring. I fire up the 258 every couple of weeks.