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> How much power can a stock 914 handle?
seafarer
post Jul 27 2016, 01:31 PM
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Time to get back on my 914 project. I have a '73 model with the 1.7 liter engine. Thinking of an engine transplant with somewhere between 120 to 200 HP. Probably add the BMW front brake upgrade. Will the stock suspension hands this?
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Dave_Darling
post Jul 28 2016, 03:17 PM
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I've seen some 914s that couldn't handle a worn-out 1.8 running on two cylinders... Make sure the rest of the car is in at least decent shape before you start!

I am not a big fan of the BMW brake "upgrade". It just adds some unsprung weight and some pad area, and doesn't do much else. And the brake pads that hang off the edge of the rotor just seem like a very bad idea.

If you want good brakes, first get grippy tires. (Brakes stop the wheels; TIRES stop the car!!) Then either rebuild the whole stock brake system so it is in perfect working order, or just bolt on the 911 front end and get big ventilated brakes and the five-bolt wheels. (Yes, you'll have to do more work to get the five-lug wheels on the back.)

Those brakes may be heavier, but they shed heat much more effectively.

They're also not really needed IMHO for a stockish street-driven 914.

--DD
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seafarer   How much power can a stock 914 handle?   Jul 27 2016, 01:31 PM
Rand   Sounds like a great match, and that's about pe...   Jul 27 2016, 01:34 PM
seafarer   Sounds like a great match, and that's about p...   Jul 27 2016, 02:43 PM
Randal   Time to get back on my 914 project. I have a ...   Jul 27 2016, 02:48 PM
seafarer   You know you could probably run 120hp, out on a...   Jul 27 2016, 03:05 PM
Randal   You know you could probably run 120hp, out on ...   Jul 28 2016, 01:59 PM
Rand   I'd choose Suby in a heartbeat given those cho...   Jul 27 2016, 02:49 PM
914forme   Way I recommend people build cars, and I follow th...   Jul 27 2016, 03:02 PM
seafarer   Way I recommend people build cars, and I follow t...   Jul 27 2016, 08:38 PM
porschetub   Way I recommend people build cars, and I follow ...   Jul 28 2016, 12:40 AM
struckn   It's your car but concider this as mentioned i...   Jul 28 2016, 07:17 AM
Drums66   It's your car but concider this as mentioned ...   Jul 28 2016, 03:04 PM
A&P Mech   I am running an EJ253 in my car. If Wikipedia is c...   Jul 27 2016, 08:23 PM
flmont   Then of course there is drivetrain,..901 tranny up...   Jul 27 2016, 11:18 PM
Rand   Don't get stuck by the idea that you can't...   Jul 28 2016, 02:04 PM
Dave_Darling   I've seen some 914s that couldn't handle a...   Jul 28 2016, 03:17 PM
GeorgeRud   My conversion car has 200hp at the rear wheels, an...   Jul 28 2016, 08:06 PM
Reverend Troublemaker   I haven't read the responses but my original c...   Jul 28 2016, 08:08 PM


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