Urgent info required on works nissan k11 1.3 engine specs

[rallypvc]

Hi im looking for a info in the specs of a works group a micra k11 1.3 (kit car) to compare to my own engine build

 

[frank]

lowrider will know no doubt

 

[Skinner_87]

A little info from a Greek site,

Nissan Micra Kit Car Specifications
Activity: (1997-1999)
BHP@ RPM 155/7950
Torque (Nm)@ RPM 142/6000
Length Width Height 3705.1740.1430
Weight (Kg/BPM Ratio) 790 (0)
Transmission 6-speed Hewland
Engine Type I-4
Engine Position Front Transverse
Engine Capacity 1275
Engine Bore 71
Engine Stroke 80.5
Engine Compression 11.1:1
Engine Valves 16
Engine Cams 2 OHC
Engine Carburation 8 Injectors

 

[rallypvc]

Excellent thats what I needed to know anyone know what comp ratio of 11.1:1 works out at on psi/cylinder ?

 

[rallypvc]

When warm my engine produces comps of

No:1 = 228psi

No:2 = 230psi

No:3 = 229psi

No:4 = 231psi

The guy at the garage thats setting my engine up has teste it using two different snap on comp testers and he says he's never seen compression like it on a 1.3

 

[frank]

Excellent thats what I needed to know anyone know what comp ratio of 11.1:1 works out at on psi/cylinder ?

your choice and setting of cams will have some effect on the pressure eh

 

[rallypvc]

Engine specs are:

Port polish -1.1mm skim flat face valves custom made
Tri-angled valve seats valves have wasted stems
New 1.0 cg10 pistons
L and b crank and flywheel
Autosprint 260 duration 10mm lift cams
Baffled sump
R1 carbs
Genuine micra kit car exhaust
Inlet and exhaust manifolds ported to match head perfectly
Genuine micra kit car plastic cam cover

 

[frank]

sounds like more than 11.1:1 to me, and those cams are very aggressive, so the inlet closing event is about the same as stock.
so 230psi sounds about right to me

 

[rallypvc]

It's at the tuners getting the carbs set up so it can be run in then can get it on the rr and she what she puts out

 

[Skinner_87]

It's at the tuners getting the carbs set up so it can be run in then can get it on the rr and she what she puts out

What sort of power are you aiming for mate? 145+?

 

[rallypvc]

I'd be we'll happy with over 130 tbh but we'll see may run a little no money sweep on the out come see who guesses closest could be fun

 

[Belly93]

A little info from a Greek site,

Nissan Micra Kit Car Specifications
Activity: (1997-1999)
BHP@ RPM 155/7950
Torque (Nm)@ RPM 142/6000
Length Width Height 3705.1740.1430
Weight (Kg/BPM Ratio) 790 (0)
Transmission 6-speed Hewland
Engine Type I-4
Engine Position Front Transverse
Engine Capacity 1275
Engine Bore 71
Engine Stroke 80.5
Engine Compression 11.1:1
Engine Valves 16
Engine Cams 2 OHC
Engine Carburation 8 Injectors

where can i get one of these? lol

 

[Skinner_87]

where can i get one of these? lol

Yours for only £30k
http://www.motorsport-sales.com/index.php?main_page=product_info&cPath=304&products_id=3482

 

[Belly93]

Wish i had that kind of money