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> High HP 914?
d k
post May 3 2011, 10:59 AM
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Hello people.

I'm a noob here, but been around cars for awhile.

Recently acquired a 75 914 that is very clean and going to do the Subaru conversion. Car will be used mostly for track events and some odd miles on the street.

The question that I had, is how does this car respond to high horsepower? In stock form, the EJ257 will put out 300 at the crank and I'm wondering if it makes sense to tweak it a little more....

I've seen a few conversions done here and read through a ton of threads. Some very helpful info here, but I haven't read anybody's feedback on what the chassis will do if throw 500hp at it? Besides all the supporting mods necessary to handle the power, what will the driving dynamics be??
Maybe it's not worth to do anything except just the engine swap, but since it's going to get a full cage, big brakes and aero, maybe go big (IMG:style_emoticons/default/driving.gif)

David
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Posts in this topic
d k   High HP 914?   May 3 2011, 10:59 AM
Jaymann   Sounds really expensive ,buy one already done for ...   May 3 2011, 11:22 AM
914 shifter   Sounds really expensive ,buy one already done for...   May 4 2011, 07:44 AM
PeeGreen 914   Only people I recall reading about that have anywh...   May 3 2011, 11:35 AM
RJMII   Nope, doesn't make sense to tweak it a little ...   May 3 2011, 11:43 AM
d k   Thanks for the replies. Unfortunately, i stay in...   May 3 2011, 12:04 PM
d914   the 300 hp area is a very fast car.. Suspension an...   May 3 2011, 12:26 PM
Andyrew   300 HP is a VERY fast car. Start pushing 400hp and...   May 3 2011, 01:03 PM
carr914   The Factory Drivers were afraid of the GTs when th...   May 3 2011, 01:26 PM
turboman808   I got to say I am very seriously considering the e...   May 3 2011, 01:30 PM
ewdysar   There have been a number of 500+ hp V8 conversions...   May 3 2011, 04:48 PM
iamchappy   I have reinforced everything, inner long kit, oute...   May 3 2011, 05:58 PM
pcar916   I've been running a 993 engine in my 914 since...   May 3 2011, 06:02 PM
Racer Chris   ... I could easily use another 100hp... period, b...   May 3 2011, 10:11 PM
messix   2,200lb car with 500hp will be a point and shoot c...   May 4 2011, 01:43 AM
turboman808   2,200lb car with 500hp will be a point and shoot ...   May 4 2011, 07:24 AM
jimkelly   http://www.negativereinforcementracing.com/ track...   May 4 2011, 06:59 AM
pcar916   Another interesting characteristic is that with bi...   May 4 2011, 07:27 AM
nsr-jamie   Here is one for you. twin supercharged V8 914 I...   May 4 2011, 08:11 AM
J P Stein   Here's a vid if you haven't seen it. http...   May 4 2011, 09:39 AM
pcar916   On the Porsche-powered cars, the computer (DME or ...   May 4 2011, 09:54 AM
SirAndy   On the Porsche-powered cars, the computer (DME or ...   May 4 2011, 10:59 AM
Randal   I'd guess there isn't a whole bunch of mon...   May 4 2011, 02:53 PM
pcar916   I'd guess there isn't a whole bunch of mo...   May 4 2011, 04:49 PM
Randal   I'd guess there isn't a whole bunch of m...   May 4 2011, 08:55 PM
pcar916   Glad to hear about the 901 holding up. How about...   May 5 2011, 08:44 AM
Randal   Glad to hear about the 901 holding up. How abou...   May 5 2011, 01:42 PM
d k   Wow! There is a lot of good info here. I thin...   May 4 2011, 09:09 PM
brant   about to ruffle feathers here: the 914 is old and...   May 4 2011, 09:29 PM
campbellcj   It is a slippery and expensive slope to head down....   May 4 2011, 11:17 PM
sww914   I drive a stock 1.7 with D-jet every day. I've...   May 4 2011, 11:26 PM
Randal   And as far as a 3.6 and more HP, that's easily...   May 5 2011, 01:53 PM
kg6dxn   My car was a V8 SCCA race car with a full cage. F...   May 5 2011, 08:36 PM
pcar916   Didn't see that comin' :beer2:   May 5 2011, 09:07 PM
partwerks   Didn't see that comin' :beer2: I d...   May 5 2011, 09:55 PM
iamchappy   I've never driven a 3.6 powered 914 but i have...   May 5 2011, 09:45 PM
d k   Wow! Goregous car! Beautiful. Very much...   May 6 2011, 08:20 AM
iamchappy   Wow! Goregous car! Beautiful. Very muc...   May 6 2011, 02:53 PM
stewteral   Hello people. I'm a noob here, but been arou...   May 5 2011, 10:35 PM
d k   WSIR with a V8 914 would be a scary proposition......   May 6 2011, 08:24 AM
brant   Although I love the torque of a V8, I think that ...   May 6 2011, 11:19 AM
d k   I said high comp flat 6, not 500hp/high comp/flat ...   May 6 2011, 01:31 PM
SirAndy   As it is with track cars, sometimes driveability a...   May 6 2011, 01:50 PM
brant   I said high comp flat 6, not 500hp/high comp/flat...   May 6 2011, 01:56 PM
d k   No worries. I know I'm all over the place her...   May 6 2011, 10:32 PM
avidfanjpl   Dr. Stein! I was impressed by the car, but I ...   May 5 2011, 11:04 PM
J P Stein   Dr. Stein! I was impressed by the car, but I...   May 6 2011, 02:04 PM
campbellcj   Unfortunately we in the Portland area are not ble...   May 6 2011, 05:11 PM
campbellcj   That is certainly possible with forced-induction (...   May 6 2011, 01:52 PM
Racer Chris   This is a piece of cake with a 500hp 914 at an aut...   May 6 2011, 02:28 PM
brant   right now I'm coveting a 2.4 but your going t...   May 6 2011, 11:02 PM
pcar916   but your going to need a 3.6 to get to 300hp with...   May 7 2011, 10:28 AM


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