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The head is the Pro156 I've had for a long time. I told them I wanted to keep RPM to 8000ish or under and the said they would have some cams made based on the RR3's. So these are actually custom cams. The Intake Lift is only .520 on the big cam. S2U2's that were in there are a .560 lift. So these are a lot smaller.
And good news, the rear wheels roll free now.
Interesting...they should know what lift their heads want. Which cam was more aggressive off the seat to .050 or .200? Which was larger at .200? Are you at OEM K24 displacement or larger?
Interesting...they should know what lift their heads want. Which cam was more aggressive off the seat to .050 or .200? Which was larger at .200? Are you at OEM K24 displacement or larger?
A bit larger, Couldn't tell you on aggressiveness of cam. The cam card that came in the box didn't include that and I didn't measure.
Took it to the drag strip on bald RS3's last night. It was HOT and Humid. Not a good night to run good times and in 5 passes I couldn't manage to get a decent launch out of it. I cut one 2.0 60ft but the rest were 2.1's. Car had a Full tank of gas and I put a heavy battery in it (52lbs) since I was tired of dealing with the racing battery being dead all the time. I figure car was about 2900lbs with me. Did a 13.4 @ 106
Well I'm about at wits end with this ABS, I spent the entire long weekend on it and so far have found nothing wrong but it still locks the rears with any heavy braking (in my neighborhood). I can't read the codes in it because of the motor swap. One more last ditch effort to read codes tonight on the system and then it might get converted to a Non-ABS car.
Went back to the Dyno and tuned it on Race gas without a sticking caliper. Rev'd to 9k but still had RPM pick up issues. I had to hold the optical sensor on the crank under the hood for all the pulls. Unfortunatly I never got a 9k pull where it picked up RPM the whole way through. So here she is, I can tell you from other pulls it made right at 200tq. 103mph is 8k rpm on these tires FYI.
Last edited by Mrsideways; 07-16-2017 at 10:43 AM.
06-26-2017, 05:26 AM
