Is Crome tuning free?
Xenocron Tuning Solutions Crome FREE is the version you can download and use from This version allows you to open many OBD1 Stock ROMs (programs/code) like the P28, P30, or P72….
Can you tune OBD2 ECU?
You cannot tune OBD2, unless you use a piggyback system (E-Manage, VAFC etc). The preferred method of tuning however is converting to OBD1 (P28 with a OBD2 [a or b] to OBD1 harness), chipping the ecu, and using a program such as Hondata, Ectune, Crome..etc.
What is Hondata s300?
The s300 is a plug in module to the factory Honda Engine Computer (ECU) which vastly expands the capabilities of the factory ECU. Forced induction, datalogging, real time updating of parameters, engine protection are but a few of the s300 features. Hondata s300 Programmable ECU main features: • Fits inside the ECU.
Can I tune with stock ECU?
A 100% stock car can get a tune. With some wear and tear on it, each motor runs slightly different, but the stockECU runs the same tune. The exact engine will result in better power, mileage, and reliability if you dial in.
Can you tune a stock OBD1 ECU?
A modified stock ECU is typically one that is eeprom “chip” based. Using a real time programmer in place of the eeprom chip on the ECU board, a custom tune can be performed.
Is Hondata S300 illegal?
Selling or purchasing an S300 isn’t illegal, however, installing it on a vehicle that travels on public roads, is in fact a violation. The S300 is considered a “defeat device” by the EPA, meaning a user has the power to disable emissions control devices, which of course isn’t legal on public roadways.
What is an Crome tune?
CROME is a software developed by John Cui and members of the pgmfi.org forum that is used for tuning Honda and Acura vehicles with OBD1 (92-95) Civic and Integra ECU’s.
What is the Crome software?
The CROME ( C ui ROM E ditor) software (along with additional hardware) allows the user to adjust (tune) the programming of the OBD1 Honda/Acura ECU’s ROM to suit engine modifications. What is required to tune with Crome? OBD1 92-95 Honda Civic/Del Sol or OBD1 92-95 Integra ECU that is socketed to accept a 28-pin chip.
What is the Honda Crome?
Simply put, Crome is an OBD1 Honda ROM Editor which lets you edit and add extra features to your stock ECU. This gives the ability for one to run a Honda B/D/H series engine with forced induction systems (ie. turbo, supercharger) or individual throttle bodies.
How to upgrade to Crome Pro License?
To use the datalogging features requires a Crome Pro License costing $149. 4) To upgrade to from the free version to Crome Pro, Launch Crome then click: Help->Register->Get Reg String.
