Last Updated: Feb 19, 2008 D-Series Compression Calculator v.855 BETA This calculator is intended for use as a general estimate of your compression only. Not all values are verified. B-Series Calculator | K-Series Calculator | H/F-Series Calculator | Horsepower Calculator | Transmission Calculator Block Crank   D16 - D17 D15 Other D16 D17 D15 Other Bore (mm) Stroke (mm) Deck Height (mm) Head D15B7 - D16A6 D16Z6/Y7 - D15B D16Y8 ZC D17A2 D15Z1 Other Combustion Chamber Volume (cc) Piston PM3 (US D15B7) P07-010 (US D15Z1) PM6 (US D16A6) P2E-000 (US D16Y7) P28-A01 (US D16Z6) P2M-00 (US D16Y5) P2P (US D16Y8) PDN-A00 (US 98-00 GX) PM7 (JDM ZC) PMS-A00 (US 01-03 GX) P29 (US D16A1) PLR-A0 (US D17A2) P08-010 (JDM 91-99 VTi) Vitara Other Dome (cc) Comp Height (mm) Connecting Rod D16 - D17 - D15Z1/B D15B1/B2/B8/B7 Other Rod Length (mm) Headgasket Thickness D15B7 - D16A6 D16Y8 - D16Z6 D16Y8 2 - layer D17A2 Other Thickness (in) Bore diff (mm) * Head Milling and Block Decking Enter total amount head has been milled and block decked. (in) Maxium Operating RPM Enter max operating RPM to determine mean piston speed and max piston acceleration. (rpm) Elevation Enter operating elevation of engine to determine effective compression ratio. (feet) Boost Enter boost pressure to determine effective compression ratio. (set to 0 for NA setups) (psi) Static Comp Ratio : 1 Effective Comp Ratio : 1 Displacement cc Calculate Rod / Stroke Ratio Piston-to-Deck Height Mean Piston Speed fps Max Piston Acceleration fps2 * for slightly better results, enter the difference between the bore diameter of the headgasket and the cylinder bore. copyright © 2003,2008 zealautowerks.com. all rights reserved.