The WALL ( no more acceleration )

Rev

Member +
Just curious when people stop accelerating in over drive on a steepish grade say 17% rise.

I notice I hit the wall just after 120kph 74.5mph at 5 psi curious thing is about this right for the torque I have at around 3000rpm in OD and my car mass of around 930KG+driver. It needed 15psi on the gauge before the car felt like it was accelerating again at around 87 mph.
 
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Rev

Member +
I suspect I have a bigger torque gap in OD at low revs for 2 reasons -
1 I have a 4efte in a car that originally designed for 5efhe torque.
2 My K1 turbo peaks torque at 3800 rather than 3000 like a ct9b.

The ct9b is perfect for OD on hills I was hoping someone with a td04 may have experienced the OD limits on a hill for comparison.

If some one has a similar limit I can probably eliminate a failing fuel pump which can also be an issue at speed.
 

Jay

Admin
My torque convertor is messed up so I can't compare unfortunately mate. Will update once I get my fresh engine and gearbox in!
 

Rev

Member +
Thanks Jay , hope you get back on the road soon its not so good being without wheels but a fresh engine and box now that will be sweet.
 
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