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Registered User
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Just painted and looking to rebuild the 2.7 with some power adders!
I recently just got my car back from paint. The car has a stock 2.7 with no pulled/ broken head studs. The engine is at 76,000.00. What power adders should I run to get more power out of this engine? What hp would come from those modifications? The engine is coming out due to oil leaks galore! The rebuild will start in a week! Who does the best machine work? I'm sure these questions are very common, I couldn't find a thread that focused mainly on a 2.7 I am new here and Just recently purchased my car back in March. I have read the book by Wayne and have a general knowledge on the car.
Before paint: ![]() After paint: ![]() Thank you for your help! ![]() |
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Registered
Join Date: Oct 2008
Location: Nash County, NC.
Posts: 8,501
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You will have pulled studs when you retorque.
Want more power, consider a 3.0, its a better investment. Bruce |
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Registered
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I used ollie's for the machine work on my engine. Not the fastest, but they do good work. I'm told competition engineering does good work too, but I've never used them.
Since it doesn't look like you're trying to keep your car stock/numbers matching, I'd find a 3.0 and swap it in. Chances are it'll need a lot less machine shop work, and it'll be more reliable in the long term. Buy one used, rebuild it, and drive on the 2.7 while you work. Sell the 2.7 once you're done. |
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Registered
Join Date: Jul 2001
Location: mt. vernon Wa. USA
Posts: 8,713
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The paint is looking good.
I like the 2.7 and think that it is a great engine to hot rod. My favorite 2.7 engine was configured as follows: 40mm Webers 9.5:1 JE pistons E-cams SSI's Dansk 2in-1 out sport muffler I would timecert the studs Great throttle response and made all the right sounds. Raised compression, but can still be run on pump gas w/o twin-plugging Never had this on a dyno, but, using my butt dyno, I estimate that this was good for 200hp or so. That being said....I now have a 3.2 in my 73T................great engine.
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[B]Current projects: 69-911.5, Previous:73 911X (off to SanFrancisco/racing in Germany).77 911S (NY), 71E (France/Corsica), 66-912 ( France), 1970 914X (Wisconsin) 76 911S roller..off to Florida/Germany RGruppe #669 http://www.x-faktory.com/ |
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Wer bremst verliert
Join Date: Jan 2005
Location: Toronto, Ontario
Posts: 4,767
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That tail demands boost.
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2007 911 Turbo - Not a toy 1985 911 Cab - Wife's toy 1982 911 3.2 Indiash Rot Track Supercharged track toy 1978 911 3.0 Lichtbau toy "Gretchen" 1971 911 Targa S backroad toy |
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Straight shooter
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I really like the before combo...
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“Of the value traps, the most widespread and pernicious is value rigidity. This is an inability to revalue what one sees because of commitment to previous values. In motorcycle maintenance, you MUST rediscover what you do as you go. Rigid values makes this impossible.” ― Robert M. Pirsig, Zen and the Art of Motorcycle Maintenance: An Inquiry Into Values |
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