bts-4120

Just outta curiosity here, how come in Australia the E-tech came as a 470hp but in the states it was a 460??? Wonder if you could get a download to bump it to Aust. spec 470. Just a thought....

In the states Mack has 4 different 460's a 460p made 487peak hp if you had a all mack and was lucky enough to get the xt program ie 460xt peak hp was closer 490

why does mack set aus. up more from the factory emissions would be my guess, they cranked the e9 up to 600 down there topped out at 500 in the states the new MP8 is set at 500 in austalia but only 485 in the states

trucks with t-2060's that was speced for off road or heavy haul usage usually had 6.34's a few rare ones's had 6.06's (t-2060 with 6.34 had about the same reduction as a t-2070 with 5.73 just not near as fast) 5.55 and t-2060 are a common set up work pretty well on end dump's

Can you tell me what the ratio is in the lo forward/reverse so I can compare that to other transmission ratios we know. thank you

T2060 RATIOS

LOW HIGH

1 9.02 5.24

2 5.25 3.05

4 1.72 1.00

5 1.03 .60

R 9.25 5.38

propane injection has been around for awhile how much hp you gain depends on how big of shot you use, or your pistion will take you can also inject Nitrous for more kick if you are looking to make even more hp