jomo_eng

I was just wondering what shops out there will convert heads to reverse flow cooling. I have a set of fast burns at house that aren't in use. The flow numbers seem to be amazing from what i read on the net. Stock they appear to flow 187/133 @ .3, 232/158@.4, 266/180@.5, and 275/193@.6 compared to 230/167@.4, 250/180@.5, and 243/185@.6 of the LT4. Now the LT4 does flow a little better down low not much at all though and I don't LT4's sitting in the garage. Just wondering if I could get the conversion done for a few hundred or if it cost $1000 would I be better of with the LT4's and which head do you guys think has more potential? This is a daily driven (well after tranny rebuild) 383 LT1 currently has mild econo ported LT1 heads pushing around 271/203 at .6. Or should I just take that grand put it with some other money and buy a new rear end first?

Thanks,
JoMo