Took my blue car to LVD last Wednesday and it went 10.61@127.85 with a relatively small compressor wheel and low compression ratio engine. Engine is stock crank/rods and 7.6:1 with a 212/212 low lift cam. Heads are iron with a bowl clean up and cleaned up stock valves. Intake has the port exit and injector pad squared/cleaned up. EGR tower is milled out. There is no porting or polishing anywhere on the heads or intake. Old 60-1 t-netics turbo PN 10420 that has been converted to 3 bolt. .85 Precision ex housing. Precision first design fmic, XFI, PTC 9.5, old SMC non progressive alky with 93 octane used. Boost ranged from 29-over 30.4psi. Only have a 3 bar in this car so i cant see for sure the boost but probably hit close to 32 for a few frames. Timing was 23* It was 30.1psi the last couple frames. 100% stock suspension car with sway bars in place and 3530 race weight. With more CR this small compressor wheel is good to over 130mph. With more CR, a better set of heads, 3.23 gears, a little converter adjustment, and some suspension work 10.30-10.40 would not be out of the question. More timing could have been used here if there was more octane also. This engine has over 150 dyno pulls and hundreds and hundreds of hits on the street. Another thing this tells me is that the newer turbos with better ex wheels/billet compressor wheels could be pushed a lot further than anyone has yet. The 6262 should be able to hit 130mph if everything is dialed in but its not going to happen under 30psi.
60' 1.532
330' 4.377
660' 6.78226
102.30 mph
1000' 8.858
1320' 10.61934
127.85 mph
60' 1.532
330' 4.377
660' 6.78226
102.30 mph
1000' 8.858
1320' 10.61934
127.85 mph