what do i need to hit 100 whp?

Check with turboguzzy, he races a 750/810 and I believe he has at least 100 rwhp.

If you want a turbo 750, then buy a 84-85 Kawasaki 750 Turbo

You need to trade in your kz750 for a zx14 if you are looking for 100 ftlbs. It's not possable to get that kind of power from an 8 valve air cooled four, even with 810cc's.

Hes talking hp,not torque

I dont know much about 100 HP but when your running out of gear on the big end and cant change it make sure your head is flowing optimal just my .02 osmosis

Thanks for the replys guys. Im going to get a rule book. I was thinking about doing a progressive suspension set up but i dont know what kind of rear shocks/springs to do. As for the engine ill just stick with what i originally was gonna do, exhaust, pods, etc.

What do you guys recommend, a 4-1 or 4-2? Also at what point do you need to have your crank welded? I heard that if you go higher than factory revs, you should get the crank welded? Whats the reason behind this?

Oh and lush, those turbos are huge! Lets throw the whole 100 whp thing out the window. I wanna be competative at the track. To swap in a 530 chain, does it need to be off set so it matches up straight? Or can someone provide a link to a 530 chain swap thread already made? Thanks guys

Cheers
Jason

cherokeekid58 wrote: Thanks for the replys guys. Im going to get a rule book. I was thinking about doing a progressive suspension set up but i dont know what kind of rear shocks/springs to do. As for the engine ill just stick with what i originally was gonna do, exhaust, pods, etc.

What do you guys recommend, a 4-1 or 4-2? Also at what point do you need to have your crank welded? I heard that if you go higher than factory revs, you should get the crank welded? Whats the reason behind this?

Oh and lush, those turbos are huge! Lets throw the whole 100 whp thing out the window. I wanna be competative at the track. To swap in a 530 chain, does it need to be off set so it matches up straight? Or can someone provide a link to a 530 chain swap thread already made? Thanks guys

Cheers
Jason

if your going racing, u dont want progressive springs. those r for cruisers that want a smooth ride. look into Racetech's gold valves and there recommended springs. or upgrade the forks all together.

4-1 vs 4-2-1.
a 4-2-1 spreads out the power curve, and cleans up the power dip at 5000rpm. it will likely be very hard to find 1 to fit and old bike. just get a 4-1, racers dont go under 5500 rpm.lol

check with turbo guzzy on the need for crank welding . generally, on a kz1000 , u would weld the crank if u r adding compression and heading to the drag strip. its the added torque applied to the crank more so, than rpm's. stockers r find as is.

going from 530 to 630 only requires new sprockets and chain.
an offset sprocket is only required if u miss align the rear sprocket. like if u changed to a dif rear rim to accept a wider tire. then u would offset the front sprocket outwards to re-align it with the rear.

cherokeekid58 wrote: Thanks for the replys guys. Im going to get a rule book. I was thinking about doing a progressive suspension set up but i dont know what kind of rear shocks/springs to do. As for the engine ill just stick with what i originally was gonna do, exhaust, pods, etc.

What do you guys recommend, a 4-1 or 4-2? Also at what point do you need to have your crank welded? I heard that if you go higher than factory revs, you should get the crank welded? Whats the reason behind this?

Oh and lush, those turbos are huge! Lets throw the whole 100 whp thing out the window. I wanna be competative at the track. To swap in a 530 chain, does it need to be off set so it matches up straight? Or can someone provide a link to a 530 chain swap thread already made? Thanks guys

Cheers
Jason

Im guessing the 750 has 1 piece crank like a 650,no pins to weld

Here is the easiest way to get 100+hp from a 750. GPz1100 engine in a 750 frame.

baldy110 wrote: Here is the easiest way to get 100+hp from a 750. GPz1100 engine in a 750 frame.

OH so SWEET. :evil:

I don't think that 810 kit is going to be right for a turbo. you need to take into consideration a cfm calculator, the compression, and are the pistons forged or cast.

893cv wrote: You need to trade in your kz750 for a zx14 if you are looking for 100 ftlbs. It's not possable to get that kind of power from an 8 valve air cooled four, even with 810cc's.

193 horsepower,113.+ foot pounds, and 188+ mph 2011 zx14.
why pay $4000.00+ for a turbo kit, pay $75/hour to have someone put it on, and tune it, then still have a $2000.00 bike.

donthaveakawman wrote: I don't think that 810 kit is going to be right for a turbo. you need to take into consideration a cfm calculator, the compression, and are the pistons forged or cast.

Cfm calculator? :blink:
You can put a turbo on a high compression motor,you just run less boost to hit the same hp number.
Im gonna go out on a limb here and say most 810 kits are going to be forged,although they begin the process as a casting