Horsepower on your 914

[flynlow]

Can people post their car's HP, and specify their engine setup to produce this HP (example: compression ratio, cam, bore, engine type, etc.)

Want to get a general idea of the different setups and HP gain over the stock setup.

[Jim Smolka]

3.2 DME 911 motor
964 cams
B&B Headers
Dual Supertrap exhaust
Basically stock motor
Aprox 250+HP

[J P Stein]

2.7L
Solex cams
9.7:1 pistons
Webers
Headers
MSD
This combo (with less compression & a bit milider cams) pulls 210
HP or so on the dyno per Andersons book.

[jenmcd]

Holy horsepower Batman!!
Stock 2.0
Around 100,000 miles
Maybe 50hp

Keith

[jabb]

Stock 3.0 8:5:1
Headers
Webers
200 - 210


Very torquey Very Fast

[Jim Smolka]

A couple of month back, Grassroots Motors Sports magazine had an article on modifiying a 'stock' FI 2.0 and motor. They were able to get about 110+/- HP

[Bleyseng]

76 w/2056cc FI
96mm p&c's
stock cam
Pertronix w/MSD
2.0l heads with 42x38 valves ported and polished
balanced rotating parts
SSI 2.0l HE's
Bursch Exhaust
tuned MPS
95hp on a rolling dyno so that about 105-110hp on a engine dyno
Geoff

[Joe Ricard]

But it goes like stink.
2.0L us pistons
Web 86B cam dual valve springs
44IDF's

No interior, no sound deadening/ Corbeau froza seats
Fiberglass bumpers/ front and rear Valance too.
Doesn't every 10lbs = 1 HP

[flynlow]

Originally posted by Bleyseng
76 w/2056cc FI
96mm p&c's
stock cam
Pertronix w/MSD
2.0l heads with 42x38 valves ported and polished
balanced rotating parts
SSI 2.0l HE's
Bursch Exhaust
tuned MPS
95hp on a rolling dyno so that about 105-110hp on a engine dyno
Geoff

Geoff,

We have almost the same engine setup. Except I'm running Web cam. Haven't dyno my car yet. Did you get a chance to measure your 0-60 time? and 1/4 mile time? btw, I also have a 76 914 2.0L+ FI.

[Bleyseng]

No, I have never drag raced the car but my son might take it this summer for a fun run.
With 205x5015's Dunlop SP8000 it is quick which is nice for autoxing. That is where does well against other 914's set up about the same. It can't just be my driving!
I am competitive with other guys running Kumo's and Hoosiers in the local GTU class.
I have the MPS tuned alittle rich for WOT at about 12.7 to 1.
Highway cruzin' it gets about 25mpg
I am not a carb guy as I ripped them off and reinstalled the FI.
Geoff

[CoryB]

'73 2.0
Euro P&C's
Weber 44 idf's
Web-cam
050 dizzy
stock headers w/o heat exchangers
2.0 911 muffler
stock ignition

I don't know how much horse power, over a 100 is all I know!

[CHA914]

Raby 2056 96X71
2.0 heads stock valves w/ port and polish
8.8:1
dual valve springs
split duration web cam
webber 44's

it got peak 131hp @ 6k and 130lbs tq @4.5K on an engine dyno.

- Tony

[finadict]

76 914 2350 lbs
Modified DZ 302
418 hp @ 7000 rpm
375 ft/lbs @ 6k

Nobody said it had to be 100% P-car.

Pat

[cnavarro]

2615 cc ENGINE #1 220 HP 240 FT/LB TORQUE
LONGBLOCK
-Case: 1.7L bus, CB-series
-Crank: 80mm, welded, counterweighted, Chevy journals, balanced
-Rods: 5.5" H-beam, forged, ARP bolts, balanced
-Flywheel: 215mm bus, lightened, pilot bearing installed in center, balanced
-Oil pump: 26mm, aluminum body (replaced with a melling)
-Oil filtering: stock filter mount using smaller filter size (for clearance)
-Oil: Torco full racing synthetic
-Windage: stock windage tray
-Cylinders: 102mm LN Engineering Nickies
-Pistons: LN Engineering, by JE, forged, special crown design, balanced
-Rings: special set, includes some 911 3.8L RSR pieces
-Cylinder/Head Studs: LN Engineering
-Deck height: 0.035"
-Compression ratio: 9.2:1
-Heads: FAT-reworked 914 2.0 heads, 48x38 Manley SS valves, full P&P (no welding), deshrouded chambers
-Camshaft: Webcam, hydraulic, custom grind
-Lifters: Webcam, hydraulic
-Pushrods: Chromoly
-Rocker Arms: Pauter, 1.48:1

2332 cc ENGINE #2 175 HP 188 FT/LB TORQUE
LONGBLOCK
-Case: GA-series
-Crank: 71mm Stock 2L Crank Counterweighed
-Rods: 2L Rods, ARP bolts, balanced
-Oil pump: Stock Pump
-Oil filtering: Stock filter mount using smaller filter size (for clearance)
-Oil: Torco full racing synthetic
-Windage: stock windage tray
-Cylinders: 102mm LN Engineering Nickies
-Pistons: LN Engineering, by JE, forged, special crown design, balanced
-Rings: special set, includes some 911 3.8L RSR pieces
-Cylinder/Head Studs: LN Engineering
-Compression ratio: 9.5:1
-Heads: 914 2.0 heads mild exhaust port work, coated intakes and exhausts
-Camshaft: Webcam, hydraulic, custom grind
-Lifters: Webcam, hydraulic
-Pushrods: Chromoly
-Rocker Arms: Pauter, 1.48:1
-All engine parts cryo'ed by Perfcryo, GA

Both engines are set up with our LNefi autronic based fuel injection system.

Take care,

Charles Navarro
LN Engineering
http://www.LNengineering.com
Aircooled Performance Products