[dieseldrag]

rexton use garrett M27 KT2 , what max HP can get from the that turbo?
, on your 1st stage you double the HP , is it necessary to change wastegate?

The smaller one hybrid I would guess around 400hp running 60 PSI + of boost The new one we are using for the stage 4 will be between 450 and 550 HP.
Will probably run closer to the 450hp as it will be a every day drive car and for traction and engine life we will be at the lower end of the scale. See how it goes,
Standard waste gate was fine on the first stage.
I enjoyed stage 1 plenty of wheel spin in first and second, Stage 3 had wheel spin at 100kl/m in third gear

Maybe stage 4 will have wheel spin in 4th

[dieseldrag]

New gearing with the 3.5 diff and the TKO 5 speed

DIFF 3.5 ratio shifting at 4500rpm
Step 3: shift RPM
(optional)
shift point: 4500 RPM
rev drop speed MPH
1st to 2nd 1537rpm - 42MPH
2nd to 3rd 1452rpm - 64MPH
3rd to 4th 984rpm - 94MPH
4th to 5th 810rpm - 121MPH
5th top speed - 147MPH

DIFF 3.5 ratio shifting at 5000rpm
Step 3: shift RPM
(optional)
shift point: 5000 RPM
rev drop speed MPH
1st to 2nd 1707rpm - 50MPH
2nd to 3rd 1614rpm - 75MPH
3rd to 4th 1094rpm - 111MPH
4th to 5th 900rpm - 142MPH
5th top speed - 174MPH

[byebye2u]

New gearing with the 3.5 diff and the TKO 5 speed

DIFF 3.5 ratio shifting at 4500rpm
Step 3: shift RPM
(optional)
shift point: 4500 RPM
rev drop speed MPH
1st to 2nd 1537rpm - 42MPH
2nd to 3rd 1452rpm - 64MPH
3rd to 4th 984rpm - 94MPH
4th to 5th 810rpm - 121MPH
5th top speed - 147MPH

DIFF 3.5 ratio shifting at 5000rpm
Step 3: shift RPM
(optional)
shift point: 5000 RPM
rev drop speed MPH
1st to 2nd 1707rpm - 50MPH
2nd to 3rd 1614rpm - 75MPH
3rd to 4th 1094rpm - 111MPH
4th to 5th 900rpm - 142MPH
5th top speed - 174MPH

so it has a long 1st gear up to 50mph/80kmh , 2nd max 75 mph/140kmh, 3rd 111 mph/175kmh......what is drop rpm means??

[byebye2u]

The smaller one hybrid I would guess around 400hp running 60 PSI + of boost The new one we are using for the stage 4 will be between 450 and 550 HP.
Will probably run closer to the 450hp as it will be a every day drive car and for traction and engine life we will be at the lower end of the scale. See how it goes,
Standard waste gate was fine on the first stage.
I enjoyed stage 1 plenty of wheel spin in first and second, Stage 3 had wheel spin at 100kl/m in third gear

Maybe stage 4 will have wheel spin in 4th

you custom made the gearbox?? can be made on any car??

at 450hp and over 800nm for sure can spin on any gear

mine is auto standard , not sure how much can withstand.

[dieseldrag]

The long 1st gear is good as the standard gearing is to short and only good for doing burn outs, normaly take off in second gear if racing another car as the moment you let the clutch out in first you would be changing into second.
RPM drop is what RPM I will loose when I change gear.

[byebye2u]

The long 1st gear is good as the standard gearing is to short and only good for doing burn outs, normaly take off in second gear if racing another car as the moment you let the clutch out in first you would be changing into second.
RPM drop is what RPM I will loose when I change gear.

with the long 1st and 2nd mean if city driving at 60kmh/35mph , 2nd gear would do.

if cruising at 100km/h , can the 5th hold?

[dieseldrag]

The gear box is from TKO company and has custom gears + upgrades to make it stronger than normal and yes with custom bell housing it can be fitted to most cars. These gearboxes are ment for big V8s which is why we wanted it Hi Torque at low RPM, The Skyline RB25 gearboxes that many diesel drag trucks use and break as the arent built for hi torque at lower RPM but more hi HP at hi RPM.
I dont sit on 100klm/h normaly but if I did it would be 4th gear. Normaly travel at 140 klm/h on the hiway here, living in the N/E has its good points

[dieseldrag]

http://www.ttcautomo...roducts/TKO.asp

[tpl]

wahh

[byebye2u]

wahh

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