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| Type 47 |
May 31 2012, 05:14 PM
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#1
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Senior Member ![]() ![]() ![]() Group: Members Posts: 796 Joined: 1-June 10 From: St. Louis, MO Member No.: 11,790 Region Association: None
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I need to decide what I'm doing engine wise with my 75' 2.0 resto. Cost is becoming an issue...without considering the engine my estimate so far is about $16k. That said I'm not going to do something just b/c it's cheap but I really don't want to go too much higher...
I have the 62k mile 2.0 sitting on the garage floor...it has 40 IDF Webers but has the stock cam...I don't think the case has ever been apart. I also have a 73' 2.0 that I got at a swap meet about 15 years ago. Should I just clean up the low mile original engine and put it back in? Should I start from scratch and build the 73? What caused the 75' to only have 88 HP vs. the 73's 95? The compression is the same. Can I do something to the 75 to get it back the lost HP? If I put the 75' back in should I put in a cam to work with the Webers? What the heck are these things sticking out of the heads...they were not on any of the 5 other 914's I've had???? (IMG:http://www.914world.com/bbs2/uploads_offsite/i139.photobucket.com-11790-1338506081.1.jpg) |
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| Valy |
May 31 2012, 07:34 PM
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#2
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Senior Member ![]() ![]() ![]() Group: Members Posts: 1,677 Joined: 6-April 10 From: Sunnyvale, CA Member No.: 11,573 Region Association: Northern California |
Smog equip is to blame for the lower HP.
However, I bet that an engine that didn't run for 15 years has a bit of rust on the cylinder walls. One for sure, maybe more. I would pull the heads and check before mounting it in. |
| rwilner |
Jun 1 2012, 05:58 AM
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#3
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No Ghosts in the Machine ![]() ![]() ![]() Group: Members Posts: 953 Joined: 30-March 10 From: Boston, MA Member No.: 11,530 Region Association: North East States |
If your original engine is a runner, I'd recommend you pop it back in place and build a big motor using the other case over time. That way you can have fun driving your car and still get your big motor, buying parts and building as time allows.
If you want to build even a 2056 with new parts and rebuilt heads I think you're going to have a hard time doing it for less than $5k...that's assuming you reuse your carbs and don't go for a new induction system. But that number can come down if you really take your time and look for deals. Have fun! Rich |
| Type 47 |
Jun 1 2012, 11:49 AM
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#4
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Senior Member ![]() ![]() ![]() Group: Members Posts: 796 Joined: 1-June 10 From: St. Louis, MO Member No.: 11,790 Region Association: None
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If your original engine is a runner, I'd recommend you pop it back in place and build a big motor using the other case over time. That way you can have fun driving your car and still get your big motor, buying parts and building as time allows. If you want to build even a 2056 with new parts and rebuilt heads I think you're going to have a hard time doing it for less than $5k...that's assuming you reuse your carbs and don't go for a new induction system. But that number can come down if you really take your time and look for deals. Have fun! Rich Rich, Great advise. it's so easy to pop the engine out and put a new bullet in. That's what I'm going to do... Now to get the carbbed 75' 2.0 running well, I would convert to an electronic ignition...what is the trick to tuning a twin carb 2.0? |
| rwilner |
Jun 1 2012, 12:10 PM
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#5
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No Ghosts in the Machine ![]() ![]() ![]() Group: Members Posts: 953 Joined: 30-March 10 From: Boston, MA Member No.: 11,530 Region Association: North East States |
Rich, Great advise. it's so easy to pop the engine out and put a new bullet in. That's what I'm going to do... Now to get the carbbed 75' 2.0 running well, I would convert to an electronic ignition...what is the trick to tuning a twin carb 2.0?af I really know very little about carbs but if you're planning on using them for your 2056 then I would think synching them would be very important. If you have fab skills and equipment, check out what van svenson did. Chris Foley sells a similar set up that's fully engineered and bolt-on. |
Type 47 2056 engine questions May 31 2012, 05:14 PM
ape914 I'd put the known good low milage motor in, ta... May 31 2012, 05:43 PM
Type 47
I'd put the known good low milage motor in, t... May 31 2012, 05:55 PM
Dave_Darling I don't think the injectors are smaller.
I th... May 31 2012, 06:42 PM
falconfp2001 I would use the top end of the 73 to do a full reb... May 31 2012, 06:43 PM
falconfp2001
Rich,
Great advise. it's so easy to pop th... Jun 1 2012, 12:36 PM![]() ![]() |
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