Grassroots Motorsports

Problem with the throttle position sensor in a '96 Jeep ZJ with 4.0

Started by HappyAndy

Last post 9 years, 6 months ago by Hal 

The one and only DrBoost's favorite utes thread

Started by aussiesmg

Last post 9 years, 6 months ago by Hal 

2000 expedition ABS motor weirdness solved

Started by dean1484

Last post 9 years, 6 months ago by dean1484 

'The Answer' fitment problems

Started by SnowMongoose

Last post 9 years, 6 months ago by SnowMongoose 

injector search

Started by scottdownsouth

Last post 9 years, 6 months ago by scottdownsouth 

2015 Honda Accord Hybrid

Started by PunchyWrench - Ed Higginbotham

Last post 9 years, 6 months ago by Ed Higginbotham 

<$5k beetle or mini?

Started by petemc53555

Pages: 1 2

Last post 9 years, 6 months ago by JohnRW1621 

can I re-use my water pump gasket?

Started by gunner (Forum Supporter)

Last post 9 years, 6 months ago by gunner 

Who here has actually built/run a Jeep/Amc 4.0 stroker?

Started by Swank Force One

Last post 9 years, 6 months ago by gearheadmb 

Marvel mystery oil - Cats and O2 Sensors

Started by dean1484

Last post 9 years, 6 months ago by Hungary Bill 

Join Us at the Pinehurst Concours d'Elegance

Started by PunchyWrench - Ed Higginbotham

Last post 9 years, 6 months ago by David S. Wallens 

Pit crew for the day

Started by tuna55

Last post 9 years, 6 months ago by wbjones 

We Challenge You!

Started by Tom Suddard

1 … 5 6 7 8

Last post 9 years, 6 months ago by Ed Higginbotham 

Cracked block, how would you fix this?

Started by Swank Force One

Pages: 1 2

Last post 9 years, 6 months ago by turboswede 

Found this FD RX-7 on Copart

Started by PMRacing

Last post 9 years, 6 months ago by Brett_Murphy 

Potential worries in spinning an engine backwards? (French timing belt content)

Started by pointofdeparture

Last post 9 years, 6 months ago by oldeskewltoy 

Hop up a Quad-4 ?

Started by DeadSkunk (Warren)

Last post 9 years, 6 months ago by SilverFleet 

ECU current draw conundrum. help me?

Started by daeman

Last post 9 years, 6 months ago by daeman 

I wonder if he parked it in tr8todd's driveway afterwards

Started by Captdownshift (Forum Supporter)

Last post 9 years, 6 months ago by secretariata 

Things are gonna get busy

Started by G_Body_Man (Forum Supporter)

Last post 9 years, 6 months ago by JacktheRiffer 

Smoking deal on track time . . .

Started by ZOO (Forum Supporter)

Last post 9 years, 6 months ago by Zomby Woof 

Quick Challenge Question

Started by GeorgeWalton | Tagged in $2000 Challenge

Last post 9 years, 6 months ago by echoechoecho 

EBC Orangestuff or Porterfield R4?

Started by HiTempguy

Last post 9 years, 6 months ago by HiTempguy 

Learn Me: Toyota Echo

Started by Ashyukun (Robert)

Pages: 1 2

Last post 9 years, 6 months ago by Ashyukun 

New car, without a what car thread?

Started by Jarod

Last post 9 years, 6 months ago by tuna55 

Learn me Detroit GP / Belle Isle

Started by wae

Last post 9 years, 6 months ago by wae 

Late model hd trucks with a solid front axel

Started by itsarebuild

Last post 9 years, 6 months ago by scaraj 

Painting Plastic

Started by NGTD

Last post 9 years, 6 months ago by Zomby Woof 

My son is now racing with me...

Started by bearmtnmartin (Forum Supporter)

Last post 9 years, 6 months ago by Duke 

Another Car Hauler Option

Started by bravenrace

Last post 9 years, 6 months ago by rcutclif 

Sun and Smiles at the Classic Motorsports Mitty

Started by PunchyWrench - Ed Higginbotham

Last post 9 years, 6 months ago by bstuke 

Simca 1000 Coupe

Started by RossD | Tagged in Simca

Last post 9 years, 6 months ago by RossD 

A hypothetical (actual) tool dilemma.

Started by AClockworkGarage

Pages: 1 2

Last post 9 years, 6 months ago by hobiercr 

Photography from The Mitty

Started by AtticusTurbo27

Last post 9 years, 6 months ago by Rusted_Busted_Spit 

Steering vibration that comes and goes...(MR2 content)

Started by Jerry | Tagged in Toyota

Last post 9 years, 6 months ago by Jerry