Same situation as the OP...soo...how much WHP can the W58 trans take? Will it be ok with the boost from the stock 7mgte? I'm getting a turboed parts car and switching the engines...just not coming with the r154 trans. If w58 can handle, all i got to do is put in a better clutch/flywheel? Can anyone point me to a good brand? Im on a budget of less than $500 for upgrades...
