From the outside (& a slight peak of the all white interior

) it looks like a Gemballa Avalanche model, if you get a chance to see the interior, look for the signature "G" embossed on the steering wheel & sometimes a plaque on the glove box door (sometimes on the outside & sometimes on the inside of glove box door where Gemballa puts a metal type plaque with an etched signature &/or info.)

even the centre caps on the wheels get the signature "G" as well as (& again it's not consistent) but where the engine decals are there is sometimes another additional decal from Gemballa. I've got a soft spot for some of these outrageous '80's models, pure excess! Gotta love it!
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76'S 1st Porsche white/can/can early rebuild (boo)

'84 Carrera cpe. all blk & stock 340k never a let down (might have been the best1)

'87 Carrera cpe white/blue short flirt

'89 Anniv. sil/linen very pretty miss her

'88 928S4 5spd. blu/blu cmplt.SS exh.chipped lowered