RPM TEST 1 TEST 2 DIFF TQ HP TQ HP TQ HP 2,600 385 191 379 188 - 6 - 3 2,800 392 209 388 207 - 4 - 2 3,000 399 228 398 227 - 1 - 1 3,200 409 249 408 249 - 1 - 3,400 419 272 419 271 - - 1 3,600 425 291 425 291 - - 3,800 425 307 428 309 + 3 + 2 4,000 425 323 429 327 + 4 + 4 « | 1 | 2 | 3 | 4 | 5 | 6 | » | View Full Article By Jeff Smith Enjoyed this Post? Subscribe to our RSS Feed, or use your favorite social media to recommend us to friends and colleagues!