Hi all..
took my car to western performance to a rolling road day for redline magazine, they have a dyno dynamics rr so thought id see how it goes...
Here are the graphs for bhp at fly, wheels, A/F ratio and boost....
I made 400bhp which i was dissapointed about but I thought it seems realistic.
My AIT's were hovering around 27degrees tho when on the rollers and we set the boost controller to 1.7bar with 50%duty.
I spoke to Owens today about either going for a 35R or modifying my gt30.. they have told me with my setup I should see 500hp (turbo maxxed out) and its down to my mapping... even at 1.7bar I should see more than 400hp and DD rr does read very low also!
Trying to get it back to JBS but they are getting building work done so not possible for a month or so
Any opinions and comments welcome!!!
Im not fussed what power it shows on roller but I do want to make sure its running what it should, if I can only make 400hp I should've got a smaller turbo and have much better driveability, especially considering i have a large port head, r32 tb etc i thought my car would be breathing good!
took my car to western performance to a rolling road day for redline magazine, they have a dyno dynamics rr so thought id see how it goes...
Here are the graphs for bhp at fly, wheels, A/F ratio and boost....


I made 400bhp which i was dissapointed about but I thought it seems realistic.
My AIT's were hovering around 27degrees tho when on the rollers and we set the boost controller to 1.7bar with 50%duty.
I spoke to Owens today about either going for a 35R or modifying my gt30.. they have told me with my setup I should see 500hp (turbo maxxed out) and its down to my mapping... even at 1.7bar I should see more than 400hp and DD rr does read very low also!
Trying to get it back to JBS but they are getting building work done so not possible for a month or so
Any opinions and comments welcome!!!
Im not fussed what power it shows on roller but I do want to make sure its running what it should, if I can only make 400hp I should've got a smaller turbo and have much better driveability, especially considering i have a large port head, r32 tb etc i thought my car would be breathing good!
