639whp Turbo acura integra boost by gear gt35 lsvtec boost by gear bbg
Here is a video of Boost by gear in my 2000 turbo charged acura integra. car makes 639 whp on 27.8 psi. its a lasky racing built lsvtec. benson sleeves, pauter rods, cp pistons 9-1. gsr head with supertech valvetrain. car is tuned by lj at fullblown motorsports. showing the difference between feathering the throttle and Boost by gear, using hondata s300 1st video is 48% fixed duty cycle ( 28 psi 639whp) 2nd video is Boost by gear, 1st and 2nd gear is on waste gate (12 psi) feather throttle 3rd gear is 29% duty cycle (15 psi) and 4th is 41 % duty cycle (22-23 psi) flat foot. the car is just on the brink of traction, lower the tire pressure a bit and bump my rear suspension to stiff and she hooks. i could hold second gear flat foot if i change my waste gate spring to around 7- 9 psi. but i havent got around to it. it is defenetly faster, easier and safer to drive with the Boost by gear, only thing is i cant leave strips in 3rd, 4th or 5th ;) turbo acura / honda integra is a laskey racing built 2.0L b18 gsr lsvtec, supertech valvetrain, garrett gt35 with a synapse ramhorn manifold. golden eagle intake, fullblown motorsports 1000whp fuel system. tial 44mm wastegate, car was tuned by fullblown. it made 639whp and 431tq on 27 psi. volk ce28's with 235 60 15 m&h street and strips
stock gsr turbo 6262 e85
11.6 @ 119
6262 turbo civic 10.8 @137mph.wmv
1st hit with the civic, still need to dial in the short track and the Boost by gear, suspension needs to be addressed too, and chassis needs to be corner balanced. Low Boost for now (21lbs) on a maxed fuel system.