265bhp N/A 2474cc AIRCOOLED FLAT FOUR SLINGSHOT DRAGSTER - @ 130mph

Graham Rawlings from Rawspeed Engine Tuning has been racing this little VW air-cooled powered slingshot dragster for many years now. Back in 2018 it had a 2276cc engine on 48 IDA’s and ran a 10.3. Now it’s 265bhp 2474cc fuel injected VW flat four, but the way he got there is very unusual. Graham got hold of a Water Boxer case, from a VW water cooled flat four engine, and converted it to air-cooled. He cut off the water jackets, so that it looked like an air-cooled case, machined his own cylinders and fitte