Search results

need help 1987 Grand National 60,000 miles, if I get on the accelerator hard and hold it it will build boost great but eventually it will spudder and kind of pop it only does it under full acceleration. Half pedal its fine bit if I try and go full pedal it'll pull hard but then start to spudder...

Does anyone know if the factory digital dash turbo light sending unit runs off of vacuum or boost?

I didn't see an exhaust page on here. What are you guys running for exhaust? Are flowmasters a no no?

Hello all I have wanted a grand national since I was 12 years old now 31 I just got it today! I have a couple questions for you more knowledgeable guys. How rare are the 87's that have a astro roof and how rare are the digital guages? Heres my new baby