www.zxrworld.co.uk

mornin all, i dont know it this has alreday been asked, but are these engines interchangeable? can i bolt a l model engine into my h2 with out changeing any electrics or anything?



cheers rob

Yes the engines are interchange able and wiring is the same

But the L sp is different in the wiring loom to the normal h (only s.p version)

If it is a straight swop L engine into a H chassis it will work okay

Good luck

are the carbs the same too?

sloweracing wrote:Yes the engines are interchange able and wiring is the same

But the L sp is different in the wiring loom to the normal h (only s.p version)

If it is a straight swop L engine into a H chassis it will work okay

Good luck

ARRRRGH! Whats the difference to the noon SP loom????
I've just transplanted a standard motor into my H"2 SP chassis! Will the ordinary motor need the ordinary loom?
Not got it wired up yet, so asking this silly question!

Yes the carbs are the same
We cant run flatsides carbs so i know nothing about them at all sorry

There are a few things that are different but i dont know what chassis you have or what engines you are changing over so at a guess

L sp has a different E.C.U than standard and ignition advancer as well so a standard engine wont run in a L sp electrics

Frame okay etc on all models H + L all the same just electrics and advancers are different

Hope that makes sense

http://www.sloweracing.co.uk

well im thinking of putting a l model engine in my h2 frame neither are sp's or have been changed that i know of?


cheers rob

I'm running CV carbs and I have a standard ignitor too, so it sounds like I might not have too mnay probs afterall! Looking at the lefthand casing it has a bolt for the expansion tank ala the L models, so i'm presuming it's out of an L model bike. It's kinda complicated, because I bought an H1 bitsa unfinished project as a donor bike!
I'm just geting it up and running so I can give it a shakedown run at a trackday at Silverstone at the end of this month.

toykaboy wrote:well im thinking of putting a l model engine in my h2 frame neither are sp's or have been changed that i know of?


cheers rob

Sorry to highjack your thread Rob! I should have mine running tomorrow, if I find any proble,s I'll let you know.
An L model motor went straight into my H2 frame, so I can't se it causing you any problems, juts hook it all up as per the original motor and it all should be good.

Jamie

I run 3 engines in my H2 frame
one is a H sp engine
L model not sp
H1 model not sp

We now have run a H sp for a year and half racing with no problems
so there good little engines

I also have changed the wiring loom over to a race loom on the H and put a L model loom in its place and now i can run a L model ecu which allows it to rev more than the H model

Gets a bit too much some times

L model wets H model drys
L model wiring Loom with L model ecu uk
Hsp engine in a H2 frame
L model swing arm
L model fairing (race)
the list goes on

nice now, that has put my mind at peace, mean while ill put my duffed engine back together so its not lyin there in pieces and see if i can get my hands on a good l model engine.


cheers all!

toykaboy,
do u want to sell any bits off your old engine ?or sell it complete ?
need knackerd engines
call me 07977791051 joe

sorry mate im going to keep this engine and fix/tune it as ans when my banck balance allows!