 GC engine code '75-'76 2.0 questions, Can I make it into a Ga or GB engine? |
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| buck toenges |
 Apr 8 2014, 08:08 PM
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#1
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Senior Member  Group: Members Posts: 553 Joined: 25-November 03 From: Fort wayne In Member No.: 1,388 Region Association: None 
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I see that the Ga engines put out 95hp with a 7.6 to 1 cr. The GC has the same cr but less horse power. I assume it is due to emissions crap. The Gb has a 100hp and a 8.0 to 1 cr. They all used d-jet. Can I get my GC engine to be like a GB engine and how do I do it?
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Replies(1 - 4)
| SLITS |
Apr 8 2014, 09:25 PM
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"This Utah shit is HARSH!" Group: Benefactors Posts: 13,602 Joined: 22-February 04 From: SoCal Mountains ... Member No.: 1,696 Region Association: None  |
1.) Back date to '73 - '74 exhaust system.
2.) Plug air injection holes. You now have a '73 - '74 engine. |
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| Bob L. |
Apr 8 2014, 09:33 PM
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Senior Member Group: Members Posts: 848 Joined: 7-August 11 From: Austin TX Member No.: 13,411 Region Association: Southwest Region |
I believe the cases are all the same. Compression ratio, heads, exhaust & ECU tuning were changed. Even the 1.7 & 1.8 cases were the same as the 2.0. Just stamped with the appropriate code for hat it was built out to.
check the "914 Info" link at the top of every page. If the case spec's out, make it into whatever you want. Keep us posted. |
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| poorsche914 |
Apr 8 2014, 09:43 PM
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#4
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T4 Supercharged Group: Members Posts: 3,091 Joined: 28-May 09 From: Smoky Mountains Member No.: 10,419 Region Association: South East States |
GB case designates the euro engine with higher compression for a bit more power. You can get euro P/C kits.
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| r_towle |
Apr 9 2014, 06:45 AM
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#5
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Custom Member Group: Members Posts: 24,585 Joined: 9-January 03 From: Taxachusetts Member No.: 124 Region Association: North East States
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QUOTE(SLITS @ Apr 8 2014, 11:25 PM)  1.) Back date to '73 - '74 exhaust system. 2.) Plug air injection holes. You now have a '73 - '74 engine. (IMG:style_emoticons/default/agree.gif) Basically |
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