Apparently he's the oke to know if you wanna mod Toyota's
Not exactly sure what he does to 4afe/7afe motors but he makes them run.....very quickly.
For about R6000 he will take your head "port/polish" it; do some adjustments to the valve seats etc,etc,(couldn't hear what he was saying cos his personal 7afe Tazz took up most of my attention.)
I'm new to this site and was reading all your guys posts and checks like you guys are pretty much experts alike when it comes to toyota's
So Dave has given me some statistics
cost R 6000
Power gains for 4afe motors 79kw(Stock) to 106 kws
and for the 7afe motor 85kw(stock) to 108 kws
Economy: from 700km's per tank to 1200km's per tank without messing with the airlock
12 month warranty on the workmanship
What I wanted to know was:
a: how come for such little work does the gains go up so much?
b: Are his estimates verifiable, did any one do this conversion and are they satisfied with the stats claims
c:The economy thing worries me, how is it possible that power leaps by 26 odd kws but consumption does'nt decrease. Why wouldn't toyota have done this in the first place?
I wanna do this conversion but am just a bit skeptical. If anybody can help me it would be much appreciated.