Yep, it's the redbirds 
i took a test of ur redbird. they look great except front/rear need more work such as headlight lol.
you did great job for modifying my r32 to r27.
i suggest you to researching more details in r27 interior.
2 more things in r27 exterior:
1. fix those rollsigns
2. make new door interior with label as do not lean on door etc
but u did great job though.