Hey Guys,
Slight update, well update. Couple problems, but they were things we expected.
Some of you guys already know by just seeing the times lately that we were pushing the motor and car to the max in hopes of a 7.0 to 7.3 pass. We have all come to the general consensus that after almost 10 years of playing with the KA that we have maxed the stock block/stock cranks potential.
On Friday night we had an issue with Rod Bolt Stretch and it is due to a couple things. Not just one thing in particular. Our Pauter Rods have served us well for 10 years, the set that did this weekends 8.40 pass were a spare, emergency set that are now 8 years old. The L19's just wouldn't hold up, but its not the bolt.
Car did a 8.30 pass @ 172mph but threw a rod. This engine was the spare as the initial motor had the same failure on Friday night on the dyno before heading out. The guys gave it there all and this engine wasn't in the car until 6:50AM Saturday morning!!
So, cliff notes..
1. Stock KA Block, filled will hold 1200HP for a limited time.
2. ARP doesn't manufactur a L19 Rod Bolt, however Pauter Rods in combo with a V8 ARP L19 Spec Rod Bolt will fit

( I gave you this free!! )
3. The stock 4 counterweight crankshaft can spin 11000 RPMS when only used for short periods of time. This is the biggest downfall in the KA, but keep in mind the engine was designed to make torque, not go rev happy.
So, we are going to build 2 more motors to finish the rest of the season with the current blueprint. The next engines for the following season will get tested later this year. 8 weight Crankshaft from Brian Crower and a SLEEVED KA24DE block.
Bet you didnt think that was possible
Rick
Team Import DPS
PS - to the guys at the event that came by, showed there support, took ictures with the car. That was awesome! I am glad to see people reppin the forum and the KA's. The burgundy 240SX that ran has tons of potential.
