Originally Posted by
supercowboy ever think of going bigger injectors when running the higher boost levels
Not really. The 740cc injectors should be good to 500whp or so. I'm only making 350whp right now. Maybe when I am running 30+psi of boost I will need bigger injectors. But for now, these 740cc are just fine.
The car runs great on a solid 15psi. it feels just awesome! I love this car. LOVE IT! I finally got to a point with the car where I think it is perfect as far as the motor goes. The trans/clutch need some perfecting. But the output and response of this motor is top-notch and incredibly fun to drive. It responds very similar to a disco potato but maybe 2-300rpm slower boost onset. But the power is great for such low boost. Being able to rev the VVL to 8500rpm is truly what makes it so great. The gearing matches the higher revs much better, and keeping it in the sweet spot is much easier.
The VVL is switching on at 4000rpm intake and exhaust, and you can STILL feel it kicking. I can probably engage the VVL even sooner for quicker spool up. I will play with it on the dyno. Engaging the VVL right off of 3000rpm may make for a few ponies in the low-end and quicken things up a bit.